Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180190 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Yuichi Shishino | 2024-12-31 |
| 11945802 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Yuichi Shishino | 2024-04-02 |
| 11370780 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Yuichi Shishino | 2022-06-28 |
| 11186568 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Yuichi Shishino | 2021-11-30 |
| 10431730 | Dielectric elastomer driving mechanism | Seiki CHIBA, Mikio WAKI, Yoshinori Tanaka, Kazuya NAGASE, Naoaki Tsurumi | 2019-10-01 |
| 10411617 | Dielectric elastomer motor | Seiki CHIBA, Mikio WAKI, Yoshinori Tanaka, Kazuya NAGASE, Naoaki Tsurumi +3 more | 2019-09-10 |
| 10316024 | Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same | Koji Kawai, Kotaro Kaneko, Nobuhiro Kaneko, Yuichi Shishino | 2019-06-11 |
| 8189640 | Laser light emitting device | Taketoshi TANAKA, Hiroaki Ohta | 2012-05-29 |
| 8124982 | Semiconductor light-emitting element and method for fabrication the same | Hiroaki Ohta | 2012-02-28 |
| 8017932 | Light-emitting device | Hiroaki Ohta | 2011-09-13 |
| 8013356 | Semiconductor light emitting device | Taketoshi TANAKA | 2011-09-06 |
| 7869482 | Semiconductor laser device | Masashi Kubota, Taketoshi TANAKA | 2011-01-11 |
| 7843980 | Semiconductor laser diode | Hiroaki Ohta | 2010-11-30 |