Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834431 | Crystals of cyclic amine derivative and pharmaceutical use thereof | Hirozumi Takahashi, Yasuhiro Morita, Katsuhiko Iseki, Naoki Izumimoto | 2023-12-05 |
| 10961217 | Crystals of cyclic amine derivative and pharmaceutical use thereof | Hirozumi Takahashi, Yasuhiro Morita, Katsuhiko Iseki, Naoki Izumimoto | 2021-03-30 |
| 5702820 | Photo-imaging resist ink and cured product thereof | Minoru Yokoshima, Tetsuo Ohkubo, Kazunori Sasahara, Yoneji Sato | 1997-12-30 |
| 5444028 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenicki Ezaki, Kenichi Shibata | 1995-08-22 |
| 5403796 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenichi Ezaki, Kenichi Shibata | 1995-04-04 |
| 5320991 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenichi Ezaki, Kenichi Shibata | 1994-06-14 |
| 5244851 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenichi Ezaki, Yasuhiko Okamoto, Kenichi Shibata, Kazuhiko Kuroki | 1993-09-14 |
| 5188993 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenichi Ezaki, Yasuhiko Okamoto, Kenichi Shibata, Kazuhiko Kuroki +1 more | 1993-02-23 |
| 5132258 | Microwave dielectric ceramic composition | Hisakazu Takahashi, Kenichi Ezaki, Yasuhiko Okamoto, Kenichi Shibata, Kazuhiko Kuroki | 1992-07-21 |