Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165702 | Semiconductor device | Kouji Satou, Shunya Nagata | 2024-12-10 |
| 7110295 | Semiconductor data processing device | Takashi Yamaki, Toshihiro Tanaka, Yukiko Umemoto, Akira Kato | 2006-09-19 |
| 4983757 | Process for production of carboxylic acid esters and formamide | Hirofumi Higuchi, Shuji Ebata, Koichi Kida | 1991-01-08 |
| 4776929 | Process for production of quaternary ammonium hydroxides | Tetsuo Aoyama, Eiji Shima, Naoto Sakurai | 1988-10-11 |
| 4505821 | Method of treating waste liquors containing phenolics and formaldehyde | Yasuyuki Kaneko, Masao Ito, Yukio Ogura | 1985-03-19 |