Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953057 | Functional feed | Yuji Shizuno, Yasuhiro Suzuki | 2021-03-23 |
| 6200582 | Laminate having anti-bacterial and mildewproofing actions | Takeo Hayashi, Toshimasa Onishi, Ikuya Tanaka | 2001-03-13 |
| 4642467 | Electron beam irradiation apparatus | Masakatsu Yamawaki, Isamu Sakamoto, Kenichi Mizusawa | 1987-02-10 |
| 4247696 | Process for preparing gamma phase quinacridone | Katusya Shibata, Motohiro Hamada | 1981-01-27 |
| 4223152 | Process for purifying crude isoindolinone series pigments | Osamu Fujii, Misao Takano, Takeshi Uotani | 1980-09-16 |