Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199323 | Fuel cell system and equipment management method | Shoma Takeuchi, Masahiro Baba | 2025-01-14 |
| 12166352 | Power management system and power management method | Yuichi Moriyama, Tetsuya Takenaka | 2024-12-10 |
| 11881711 | Power management server and power management method | — | 2024-01-23 |
| 11655515 | Far-infrared radiation heating furnace for steel sheet for hot stamping | — | 2023-05-23 |
| 11557777 | Fuel cell system, equipment management method, management apparatus, and equipment management system | Masahiro Baba | 2023-01-17 |
| 11380920 | Cogeneration system for controlling fuel cell devices based on operation mode | Tsudoi UTAMARU | 2022-07-05 |
| 10340715 | Power control apparatus, power control method, and power control system | — | 2019-07-02 |
| 6652651 | Method of surface treatment for lens of vehicle lamp | Koichi Nakamura, Hidetaka Anma | 2003-11-25 |
| 6555184 | Vehicle lamp and its marking method | Koichi Nakamura | 2003-04-29 |
| 6435702 | Vehicle lamp lens with surface treatments | Koichi Nakamura | 2002-08-20 |
| 6409371 | Vehicle lamp | — | 2002-06-25 |
| 6190028 | Surface-coated, molded resin articles for vehicle lighting equipment | Koichi Nakamura, Michihiro Mabe | 2001-02-20 |
| 6179456 | Vehicle lamp with protective film and method for making same | Koichi Nakamura, Hidetaka Anma, Mariko Warashina | 2001-01-30 |