Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047723 | Natural energy extraction apparatus | — | 2018-08-14 |
| 9915407 | Vehicular lamp | Hiroki Shibata, Akira Saijo | 2018-03-13 |
| 9816480 | Single bucket drag-type turbine and wave power generator | — | 2017-11-14 |
| 9751602 | Floating structure fluid dynamic force use system and wind-propelled vessel | Takuju Nakamura | 2017-09-05 |
| 9284941 | Natural energy extraction apparatus | — | 2016-03-15 |
| 6941676 | Apparatus for freeze-drying foodstuffs and medicaments | Ryoji Sunama | 2005-09-13 |
| 6745490 | Distributive ejection device for liquid material to be used in freeze-drying apparatus for foodstuffs, medicaments, and so on | Ryoji Sunama | 2004-06-08 |
| 4475553 | Ultrasonic needle housing probe with continuous locator array | Keiki Yamaguchi, Shinichi Sano, Takao Higashiizumi, Mineo Yamanaka, Takahiko Ishihara | 1984-10-09 |