Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305089 | Sealing method | Takeshi Umehara, Tetsuro Mitsui, Miyoko HARA, Kana Sasahara, Akio Tamura | 2025-05-20 |
| 12116460 | Polyorganosilsesquioxane and composition for forming hardcoat layer | Yuzo Nagata, Tetsu Kitamura, Akio Tamura, Nobuyuki AKUTAGAWA | 2024-10-15 |
| 11319393 | Photo-alignable polymer, binder composition, binder layer, optical laminate, method for producing optical laminate, and image display device | Akio Tamura, Takashi Iizumi, Yutaka Nozoe, Hideyuki Nishikawa, Kazushige Nakagawa +1 more | 2022-05-03 |
| 11230669 | Liquid crystal film, optical laminate, circularly polarizing plate, and organic electroluminescent display device | Nobuyuki AKUTAGAWA, Keisuke YOSHIMASA, Akio Tamura, Tetsu Kitamura | 2022-01-25 |
| 9934809 | Magnetic recording medium composition and method of manufacturing magnetic recording medium | Toshihide Aoshima, Mika Imamura, Tatsuo Mikami | 2018-04-03 |
| 8529045 | Ink set and image forming method | Ryuki Kakino, Naoya Shibata | 2013-09-10 |