Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487043 | X-ray image generation device | Masashi Kageyama, Kenichi Okajima | 2022-11-01 |
| 9970516 | Vehicle continuously variable transmission equipped with seal mechanism | Yoichi Tsuji, Takayuki Suzuki, Hirofumi Koshiji, Katsuyuki Umezawa | 2018-05-15 |
| 8701089 | Program execution device and method for controlling the same | Shinji Izumi, Kohsaku Shibata | 2014-04-15 |
| 7695028 | Lock apparatus | Noboru Niikura, Toshihiko Ookawara | 2010-04-13 |
| 7552516 | Clamp | Shigeo Okada | 2009-06-30 |
| 6664021 | Photosensitive polymide precursor resin composition | Hirotoshi Maeda, Kouichi Kunimune, Eiji Watanabe | 2003-12-16 |
| 5600208 | Discharge lamp unit having separable high-voltage transformer safeguard | Koichi Toyama, Kenji Aida | 1997-02-04 |
| 5589319 | Photosensitive polyimide resin composition | Eiji Watanabe, Kouichi Kunimune | 1996-12-31 |
| 5449588 | Photosensitive polyimide precursor composition with photoacid generator | Hirotoshi Maeda, Eiji Watanabe, Kouichi Kunimune | 1995-09-12 |
| 5449705 | Silicon-containing polyamic acid derivative and photosensitive resin composition using it | Eiji Watanabe, Hirotoshi Maeda, Kouichi Kunimune | 1995-09-12 |
| 5442024 | Photosensitive polyimide precursor composition | Kouichi Kunimune, Hirotoshi Maeda, Eiji Watanabe | 1995-08-15 |
| 5342739 | Method of preparing a negative pattern utilizing photosensitive polymer composition containing quinonediazide compound and a poly(amido)imide precursor | Hirotoshi Maeda, Kouichi Kunimune | 1994-08-30 |
| 5137995 | Process for preparation of olefin polymers | Masuzo Yokoyama, Toshihiko Sugano | 1992-08-11 |
| D293245 | Printer for a point-of-sales system | Shirou Hujimori | 1987-12-15 |