Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152189 | Surfactant composition for foaming sand | Norihiro Sugaya, Hiroyuki Komiya, Munehiro Yamada, Hirotsune Watanabe | 2024-11-26 |
| 11466482 | Door lock device for vehicle | Kazunori Kojima, Yoshiki Odaka | 2022-10-11 |
| 10888919 | Core forming device and core forming method | Katsutoshi Okumura, Hirotsune Watanabe, Hirotaka Kurita, Katsushige Yamamoto | 2021-01-12 |
| 10807155 | Molding method of core and molding device of core | — | 2020-10-20 |
| 7198803 | Sustained release oral preparations | Hiroyuki Yasuura, Kenya Akada | 2007-04-03 |
| 5837285 | Fast soluble tablet | Kouichi Nakamichi, Hiroyuki Yasuura | 1998-11-17 |
| 5498422 | Sustained release capsule | Kouichi Nakamichi, Hiroshi Fukui | 1996-03-12 |
| 5456923 | Method of manufacturing solid dispersion | Kouichi Nakamichi, Hiroyuki Yasuura | 1995-10-10 |