Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596301 | Anti-stress drugs and functional foods having anti-stress effects | Akihiro Masuyama | 2003-07-22 |
| 6284243 | Physiologically functional food having brain function-improving, learning ability-enhancing, and memory-enhancing functions | Akihiro Masuyama, Hidehiko Yokogoshi, Masahiko Nomura | 2001-09-04 |
| 5641123 | Expandable nozzle mechanism for a rocket engine | Kenji Kishimoto, Yojiro Kakuma | 1997-06-24 |
| 4363850 | Magnetic recording medium | Takeshi Matsuura, Seiji Watatani | 1982-12-14 |