Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094833 | Semiconductor device including memory using hafnium and a method of manufacturing the same | Masao Inoue, Masaru Kadoshima, Yoshiyuki Kawashima | 2021-08-17 |
| 8284364 | Active matrix display device | Kazuhiko Horikoshi, Naotoshi Akamatsu, Jun Gotoh, Hiroaki Asuma | 2012-10-09 |
| 5980947 | Process for producing drug-containing microspheres by oil-in-water evaporation process | Ryoichi Machida, Sumio Watanabe | 1999-11-09 |
| 5093200 | Multilayer sustained release granule | Sumio Watanabe, Hidenobu Ando, Nobutaka Noda, Yasuo Miyake | 1992-03-03 |