Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358552 | Electric power steering device | Kyoji Hamamoto, Takashi Kuribayashi, Hirohito Ide, Hideki Imafuku, Ryoto Teranishi +2 more | 2025-07-15 |
| 8358578 | Redundant communication system | Hiroyuki Abe, Junichi Kobayashi, Takashi Majima, Yuji Sasaki | 2013-01-22 |
| 8174241 | Method of protecting electricity storage device in hybrid DC power supply system | Yasushi Kojima, Yutaka Asano | 2012-05-08 |
| 8154152 | Method of controlling DC/DC converter, fuel cell vehicle for carrying out such method | Yasushi Kojima, Naoyuki Mimatsu | 2012-04-10 |
| 8044534 | Method of controlling DC/DC converter, method of controlling DC/DC converter apparatus, and method of controlling driving operation of electric vehicle | Yasushi Kojima, Naoyuki Mimatsu, Yutaka Asano | 2011-10-25 |
| 7969039 | Method of controlling fuel cell vehicle and method of controlling DC/DC converter apparatus | Naoyuki Mimatsu, Yasushi Kojima, Yutaka Asano | 2011-06-28 |
| 7923861 | Method of controlling hybrid DC power supply system | Yasushi Kojima, Yutaka Asano | 2011-04-12 |