Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404286 | Lead frame | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2022-08-02 |
| 11062983 | Substrate for mounting semiconductor element | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2021-07-13 |
| 10903150 | Lead frame | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2021-01-26 |
| 10847451 | Device for mounting semiconductor element, lead frame, and substrate for mounting semiconductor element | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2020-11-24 |
| 10811346 | Lead frame | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2020-10-20 |
| 10777492 | Substrate for mounting semiconductor element | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2020-09-15 |
| 10763196 | Lead frame | Kaoru Hishiki, Keiichi Otaki, Kotaro Tomeoka | 2020-09-01 |
| 7208777 | Field-effect semiconductor device | Makoto Inai | 2007-04-24 |
| 7012286 | Heterojunction field effect transistor | Makoto Inai | 2006-03-14 |
| 6727126 | Masking member for forming fine electrode and manufacturing method therefor, method for forming electrode, and field effect transistor | Makoto Inai, Eiji Tai | 2004-04-27 |
| 6605831 | Field-effect semiconductor device | Makoto Inai | 2003-08-12 |
| 6180528 | Method for forming a minute resist pattern and method for forming a gate electrode | Makoto Inai | 2001-01-30 |
| 5599957 | Asymmetric epoxidation reaction | Tsutomu Katsuki, Ryo Irie | 1997-02-04 |
| 5420314 | Asymmetric epoxidation reaction | Tsutomu Katsuki, Ryo Irie | 1995-05-30 |