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46.      gSolubility contorol of organic acid-base salts by photochromism,h Yasushi Yokoyama, Yuma Hiromoto, Kazuya Tkagi, Katsuhiro Ishii, Stephanie Delbaere, Yuta Watanobe, Takashi Ubukata, Dyes Pigments, 2015, 114, 1-7.

45.      gEnantioselective Photochromism of Diarylethenes in Human Serum Albumin,h Mai Fukagawa, Izuru Kawamura, Takashi Ubukata, Yasushi Yokoyama, Chem. Eur. J. 2013, 19, 9434-9437. (cover article)

44.      gBisarylindenols: Fixation of Conformation Makes Basic Properties of Photochromism based on 6-Electrocyclization Exceptional,h Hatsune Ogawa, Kazuya Takagi, Takashi Ubukata, Akiko Okamoto, Noriyuki Yonezawa, Stephanie Delbaere, Yasushi Yokoyama, Chem. Commun. 2012, 48, 11838-11840.

43.       gPhoto-triggered Surface Relief of Polystyrene Films\Highly Photo-sensitive Formation by the Addition of a Benzophenone Derivative,h Takashi Ubukata, Shintaro Yamamoto, Yusuke Moriya, Shohei Fujii, Yasushi Yokoyama, J. Photopolym. Sci. Technol. 2012, 25, 675-678.

42.      gPhototriggered Micromanufacturing Using Photoresponsive Amorphous Spirooxazine Films,h Takashi Ubukata, Shohei Fujii, Kento Arimatsu, Yasushi Yokoyama, J. Mater. Chem. 2012, 22, 14410-14417. (selected as a hot article)

41.       gFacile One-Step Photopatterning of Polystyrene Films,h Takashi Ubukata, Yusuke Moriya, Yasushi Yokoyama, Polym. J. 2012, 44, 966-972. (selected as a highlight)

40.       gDual-Mode Fluorescence Switching of Photochromic Bisthiazolylcoumarin,h Kazushi Suzuki, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2012, 48, 765-767.

39.       gPhotochromic Behavior of a Bisthienylethene Bearing Cu(I)-1,10-phenanthroline Complexes,h Shun Uehara, Yuma Hiromoto, Stela Minkovska, Takashi Ubukata, Yasushi Yokoyama, Dyes Pigments 2012, 92, 861-867.

38.        gAlkoxyphenyl-substituted Symmetric Liquid Crystalline Diamantane Derivatives,h Tsuyoshi Gushiken, Seiji Ujiie, Takashi Ubukata, Yasushi Yokoyama, Bull. Chem. Soc. Jpn. 2011, 84, 269-282. (selected paper)

37.       gHighly Diastereoselective Photochromic Ring Closure of Bisbenzothienylethenes Possessing Dual Fluorinated Stereocontroller,h Yasushi Yokoyama, Tohomohiko Hasegawa, Takashi Ubukata, Dyes Pigments 2011, 89, 223-229.

36.      gUltimate Diastereoselectivity in the Ring Closure of Photochromic Diarylethene Possessing Facial Chirality,h Tatsuya Shiozawa, Mohammed K. Hossain, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2010, 46, 4785-4787.

35.      gPhotoinduced Diffusive Material Transfer in o-Cl-HABI Amorphous Thin Film,h Azusa Kikuchi, Yukari Harada, Mikio Yagi, Takashi Ubukata, Yasushi Yokoyama, Jiro Abe, Chem. Commun. 2010, 46, 2262-2264.

34.      gFast Decoloration of Spironaphthooxazine Bound to a Poly(dimethylsiloxane) Network,h Tsuyoshi Gushiken, Masako Saito, Takashi Ubukata, Yasushi Yokoyama, Photochem. Photobiol. Sci. 2010, 9, 162-171.

33.      gStructurally Versatile Novel Photochromic Bisarylindenone and Its Acetal: Achievement of Large Cyclization Quantum Yield,h Kaori Morinaka, Takashi Ubukata, Yasushi Yokoyama, Org. Lett. 2009, 11, 3373-3377.

32.      gA Unified Strategy for Exceptionally High Diastereoselectivity in the Photochemical Ring Closure of Chiral Diarylethenes,h Yasushi Yokoyama, Tatsuya Shiozawa, Yutaka Tani, Takashi Ubukata, Angew. Chem. Int. Ed. 2009, 48, 4521-4523.

31.      gReversible Phototriggered Micromanufacturing Using Amorphous Photoresponsive Spirooxazine Film,h Takashi Ubukata, Shohei Fujii, Yasushi Yokoyama, J. Mater. Chem. 2009, 19, 3373-3377.

30.      gDendrimer Diarylethenes: the Memory Effect of Conformation in Polymer Matrices,h Yuhei Fujimoto, Takashi Ubukata, Yasushi Yokoyama, Chem. Commun. 2008, 5755-5757. <

29.      gFabrication and Application of Surface Relief Caused by Mass Transport,h Takashi Ubukata, Kobunshi Ronbunshu 2008, 65, 536-545.

28.      gDiamantane: A Thread Stitching up Photochromism and Liquid Crystals,h Tsuyoshi Gushiken, Masahiro Kawasaki, Toshiya Sagisaka, Takashi Ubukata, Yasushi Yokoyama, Liquid Crystal XII 2008, 7050, 70500B-1-70500B-11.

27.      gPhotoinduced Surface Relief Structures Formed on Polymer Films Doped with Photochromic Spiropyrans,h Takashi Ubukata, Koji Takahashi, Yasushi Yokoyama, J. Phys. Org. Chem. 2007, 20, 981-984.

26.      gThermally Reversible Novel Photochromic Dihydroindoles,h Nobutaka Eguchi, Takashi Ubukata, Yasushi Yokoyama, J. Phys. Org. Chem. 2007, 20, 851-856.

25.      gPhotoinduced Surface Relief Structures Formed on Polymer Films Mixed with Diarylethenes,h Takashi Ubukata, Shuro Yamaguchi, Yasushi Yokoyama, Chem. Lett. 2007, 36, 1224-1225.

24.      gHighly Photosensitive Surface Relief Gratings Formation in a Liquid Crystalline Azobenzene Polymer: New Implications for the Migration Process,h Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Macromolecules 2007, 40, 4607-4613.

23.      gChiral Helicenoid Diarylethene with Highly Diastereoselective Photocyclization,h Yutaka Tani, Takashi Ubukata, Yayoi Yokoyama, Yasushi Yokoyama, J. Org. Chem. 2007, 72, 1639-1644.

22.      gWavelength Programmable Organic Distributed Feedback Laser Using a Photoinduced Surface Relief Grating,h Takashi Ubukata, Takashi Isoshima, Masahiko Hara, Mol. Cryst. Liq. Cryst. 2006, 445, 269-273.

21.      gFluorescence Dynamics of Organic Laser Dyes in Azobenzene Polymer,h Takashi Isoshima, Takashi Ubukata, Masahiko Hara, Mol. Cryst. Liq. Cryst. 2006, 444, 81-86.

20.      gNegative Photochromism of a Spiropyran in a Langmuir-Blodgett Film,h Yasushi Yokoyama, Wakana Hara, Tsuguya Inoue, Takashi Ubukata, Masaru Sakomura, Hideyuki Tukada, Chem. Lett. 2005, 34, 1622-1623.

19.      gWavelength-Programmable Organic Distributed Feedback Laser Based on Photoassisted Polymer Migration System,h Takashi Ubukata, Takashi Isoshima, Masahiko Hara, Adv. Mater. 2005, 18, 1630-1633.

18.      gSpontaneous Motion Observed in Highly Sensitive Surface Relief Formation System,h Takashi Ubukata, Takeshi Higuchi, Nobuyuki Zettsu, Takahiro Seki, Masahiko Hara, Colloids and Surface A 2005, 257-258, 123-126.

17.      gLight-Driven Organized Layer Materials,h Takahiro Seki, Shusaku Nagano, Nobuyuki Zettsu, Takashi Ubukata, Mol. Cryst. Liq. Cryst. 2005, 430, 107-114.

16.      gTwo-Dimensional Manipulation of p-Conjugated Polymer by Means of Instant Mass Migration,h Nobuyuki Zettsu, Takashi Ubukata, Masahiko Hara, Takahiro Seki, Trans. Mater. Res. Soc. Jpn. 2004, 29, 3139-3142.

15.      gTwo-Dimensional Manipulation of Poly(3-dodecylthiophene) Using Light-Driven Instant Mass Migration as a Molecular Conveyer,h Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Jpn. J. Appl. Phys. 2004, 43, L1169-L1171.

14.      gPhototactic Mass Transport in Polymer Films for Micropatterning and Alignment of Functional Materials,h Takashi Ubukata, Masahiko Hara, Kunihiro Ichimura, Takahiro Seki, Adv. Mater. 2004, 16, 220-223.

13.      gPhotocontrollable Phase Separation in Two-Dimensional Molecular Film,h Takashi Ubukata, Kunihiro Ichimura, Takahiro Seki, J. Phys. Chem. B 2003, 107, 13831-13837.

12.      gLiquid Crystal-Assisted Engineering of Polymer Thin Films,h Takahiro Seki, Shusaku Nagano, Nobuyuki Zettsu, Takashi Ubukata, Liquid Crystal VII, 2003, 5213, 154-168.

11.      gSurface Relief Grating in Hybrid Films Composed of Azobenzene Polymer and Liquid Crystal Molecule,h Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Colloids and Surface A 2002, 198, 113-117.

10.      gPhotogeneration of Surface Relief Gratings in Azobenzene Polymer/Liquid Crystal Hybrid Films,h Takashi Ubukata, Masahiko Hara, Takahiro Seki, Mol. Cryst. Liq. Cryst. 2002, 377, 173-176.

9.      @gEnvironmental Stability and its Improvement in Polymer/Liquid Crystal Hybrid Monolayer,h Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Polym. J. 2001, 33, 891-897.

8.     @@ gSoft Crosslinkable Azo Polymer for Rapid Surface Relief Formation and Persistent Fixation,h Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Adv. Mater. 2001, 13, 1693-1697.

7.     @ gAzo Polymers with Oligo(ethylene oxide) Side Chain for Rapid Surface Relief Formation,h Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, J. Photopolym. Sci. Technol. 2001, 14, 193-194.

6.     @ gModeling the Interface Region of Command Surface 1. Structural Evaluations of Azobenzene/Liquid Crystal Hybrid Langmuir Monolayers,h Takashi Ubukata, Takahiro Seki, Shinfya Morino, Kunihiro Ichimura, J. Phys. Chem. B 2000, 104, 4141-4147.

5. @     gModeling the Interface Region of Command Surface 2. Spectroscopic Evaluations of Azobenzene/Liquid Crystal Hybrid Langmuir-Blodgett Films under Illumination,h Takashi Ubukata, Takahiro Seki, Shinfya Morino, Kunihiro Ichimura, J. Phys. Chem. B 2000, 104, 4148-4154.

4.@   gCooperative Photoresponse in Azobenzene Polymer/Liquid Crystal Molecular Films,h Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Mol. Cryst. Liq. Cryst. 2000, 345, 605-610.

3.     @ gSurface Relief Grating in Host-Guest Supramolecular Materials,h Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Adv. Mater. 2000, 12, 1675-1678.

2.@    gMolecular Hybrids of Azobenzene Polymer and Liquid Crystal Molecule.  A New Approach for Understanding the Command Surface System,h Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Macromol. Symp. 1999, 137, 25-31.

  1.     @@ gModeling the Contact Region of Command Layer/Liquid Crystal Molecule by Langmuir-Blodgett Technique,h
         Takashi Ubukata, Shin-ya Morino, Takahiro Seki, Kunihiro Ichimura, Chem. Lett. 1998, 27, 71-72.