Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456469 | Fuel cell system | Yoshikatsu FUJIMURA, Shigeki Hasegawa, Shuya Kawahara, Takeho Aisaka, Hiroyuki Imanishi | 2022-09-27 |
| 11196066 | Fuel cell system | Seiichi Tanaka, Masashi Toida, Hiroyuki Tsunekawa, Tsuyoshi Maruo | 2021-12-07 |
| 10804551 | Fuel cell system and remaining water purging control method | Tomohiro Ogawa, Tsuyoshi Maruo, Hiroyuki Tsunekawa | 2020-10-13 |
| 10516179 | Fuel cell system and method of controlling the same | Tomohiro Ogawa, Tsuyoshi Maruo, Hiroyuki Tsunekawa | 2019-12-24 |
| 9053732 | Method of fabricating a perpendicular magnetic recording medium | Amarendra Kumar Singh, Xiao-Dong Chen, Hiroshi Kanazawa | 2015-06-09 |
| 7550211 | Magnetic recording medium and magnetic recording and reproducing device | Hiroshi Osawa, Daizo Endo | 2009-06-23 |
| 4941920 | Sintered target member and method of producing same | Tsutomu Inui, Rokuo Ichiyasu, Takeo Mizuguchi | 1990-07-17 |