Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371564 | Resin composition and method of producing resin composition, and method of producing resin molding | Yasuhito Inagaki, Kenji Ueda, Kohei Shimizu | 2025-07-29 |
| 12297349 | Transparent resin composition and transparent resin molded article | Yasuhito Inagaki, Takahiro Ohe, Kenji Ueda, Kohei Shimizu | 2025-05-13 |
| 11492486 | Flame retardant resin composition | Takahiro Ohe, Yasuhito Inagaki, Kenji Ueda, Kohei Shimizu | 2022-11-08 |
| 11434364 | Transparent resin composition and transparent resin molded article | Yasuhito Inagaki, Takahiro Ohe, Kenji Ueda, Kohei Shimizu | 2022-09-06 |
| 9921347 | Alignment film, method of manufacturing the alignment film, retardation film, method of manufacturing the retardation film, and display | Eiki Ohyanagi, Junichi Inoue, Kei Obata | 2018-03-20 |
| 9778401 | Optical element and imaging apparatus | Isamu Konishiike, Kazumasa Yagi, Keisuke Ootsu, Tatsuya NAKATSUJI, Takumi Tsuji +2 more | 2017-10-03 |
| 8467130 | Retardation film, method of producing the same and display device | Hiroshi Tazawa, Keitaro Kitada, Kei Obata, Junichi Inoue | 2013-06-18 |
| 8383212 | Alignment film and method of manufacturing the same, phase difference device and method of manufacturing the same, and display unit | Kei Obata, Junichi Inoue, Akihiro Shibata, Kentaroh Ishikawa | 2013-02-26 |
| 7969541 | Retardation film, method of manufacturing the same, and display | Kentaro Okuyama, Hitoshi Katakura, Kei Obata, Jun Shimizu, Shinya Suzuki +2 more | 2011-06-28 |