Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404900 | Power supply device and method for providing power supply device | Koji Nishi, Shinichi Sawada, Toyoki SUGIYAMA, Takumi Mio, Yukihiro Komatsubara +2 more | 2022-08-02 |
| 10610947 | Power supply system and power supply device | Hirokazu Kawai, Songjie Hou, Hideo Shiozaki, Haruhiko Manabe, Satoru Hata +2 more | 2020-04-07 |
| 4625702 | Exhaust gas recirculation control device for diesel engine | — | 1986-12-02 |
| 4376369 | Device for controlling primary and secondary air/fuel ratios for internal combustion engine | Masafumi Horikoshi, Michikatsu Sato | 1983-03-15 |