Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138768 | Gas type fire extinguisher | — | 2000-10-31 |
| 5976519 | Yolk antibody-containing hair care product | Hiroshi Nojiri, Sachio Naito, Hidehisa Takahashi, Mujo Kim | 1999-11-02 |
| 5588492 | Hand injector gas fire extinguisher | — | 1996-12-31 |
| 5555940 | Automatic gas injection fire extinguisher | — | 1996-09-17 |
| 5535829 | Repeating injector for fire extinguishing gas | — | 1996-07-16 |
| 5505266 | Retainer operating device for automatic gas injection fire extinguisher | — | 1996-04-09 |
| 5233033 | Method for production of sialic acid | Mamoru Koketsu, Hiroshi Kawanami, Lekh Raj Juneja, Hajime Hatta, Katsuya Nishimoto +2 more | 1993-08-03 |
| 4972910 | Extinguishing apparatus | — | 1990-11-27 |
| 4974133 | Lighting apparatus | — | 1990-11-27 |