Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429190 | Ultraviolet radiation apparatus | Tsutae Shinoda, Hitoshi Hirakawa, Kenji Awamoto, Takefumi Hidaka, Tetsuya Makino +2 more | 2025-09-30 |
| 11011367 | Light-emitting tube array-type light source device | Tsutae Shinoda, Hitoshi Hirakawa, Kenji Awamoto, Takefumi Hidaka, Tetsuya Makino | 2021-05-18 |
| 10128100 | Drive method and drive circuit for light-emitting device using gas discharge, and ultraviolet irradiation device | Tsutae Shinoda, Hitoshi Hirakawa, Kenji Awamoto, Takefumi Hidaka | 2018-11-13 |
| 9947526 | Gas discharge device and flat light source using the same, and driving method therefor | Tsutae Shinoda, Hitoshi Hirakawa, Kenji Awamoto, Bingang Guo, Takefumi Hidaka | 2018-04-17 |
| 7094041 | Electromagnetic drive type plunger pump | Shogo Hashimoto, Ryoji Ehara | 2006-08-22 |
| 6946071 | Fuel feeding device and fuel filter used for the device | Ryoji Ehara, Shogo Hashimoto | 2005-09-20 |
| 6877489 | Electronically controlled fuel injection device | Shogo Hashimoto, Ryoji Ehara, Hiroshi Mizui, Tadashi Nichogi | 2005-04-12 |
| 6640787 | Electronically controlled fuel injection device | Shogo Hashimoto, Ryoji Ehara, Hiroshi Mizui, Tadashi Nichogi | 2003-11-04 |