Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220051 | Compact rapid chilling system and method for reserving cold | — | 2001-04-24 |
| 6058714 | Compact rapid chilling system and method for reserving cold | — | 2000-05-09 |
| 5924181 | Method and apparatus for conserving a cadaver | — | 1999-07-20 |
| 5715685 | Method and apparatus for transporting/storing chilled goods | — | 1998-02-10 |
| 5117777 | Method and apparatus for transporting and preserving living fishes | — | 1992-06-02 |
| 4738117 | Insulating apparatus | — | 1988-04-19 |
| 4738379 | Cartridge and its extractor | — | 1988-04-19 |
| 4681243 | Cartridge with plug opening mechanism | — | 1987-07-21 |
| 4392491 | Injector | Ajoshio Okuyama | 1983-07-12 |
| 4268251 | Boring needle device for treatment of a dental root canal | Yoshio Okuyama | 1981-05-19 |