Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158136 | Fuel cell system and fuel cell control method | Yohei Okamoto, Yutaka Tano, Mitsuhiro Nada | 2018-12-18 |
| 10135082 | Fuel cell system and control method of fuel cell system | Yoshiaki Naganuma, Yutaka Tano, Yohei Okamoto | 2018-11-20 |
| 10014535 | Vehicle | Yohei Okamoto, Kazuo Yamamoto, Tomohiro Ogawa, Masashi Toida, Mitsuhiro Nada +1 more | 2018-07-03 |
| 9985305 | Output control apparatus for fuel cell | — | 2018-05-29 |
| 9889765 | Fuel cell system | Kota Manabe, Yutaka Tano | 2018-02-13 |
| 9727066 | Fuel cell system | Kota Manabe, Hikaru Arai, Hiroyuki Imanishi | 2017-08-08 |
| 9692068 | Fuel cell system | Yohei Okamoto, Yutaka Tano, Mitsuhiro Nada | 2017-06-27 |
| 9568925 | Fuel cell system | — | 2017-02-14 |
| 9124192 | Fuel cell system having a converter which increases an output voltage of a fuel cell | — | 2015-09-01 |
| 8970186 | DC-DC converter with an auxiliary circuit for performing soft-switching | Kota Manabe, Takahiko Hasegawa, Khalid Hassan Hussein, Shinji Hatae | 2015-03-03 |
| 8797774 | Manufacturing method for chopper circuit, chopper circuit, DC/DC converter, fuel cell system, and control method | — | 2014-08-05 |
| 7930058 | Nanotopography control and optimization using feedback from warp data | Sumeet S. Bhagavat, Roland R. Vandamme, Tomomi Komura, Takuto Kazama | 2011-04-19 |
| 7066454 | Active type vibration isolating support system | Hirozumi Kon, Hirotomi Nemoto, Hiroaki Ue, Tetsuo Mikasa, Ken Iinuma | 2006-06-27 |
| 5955334 | Process for culturing microorganisms or cells using sound waves | Michio Matsuhashi, Sugio Otani | 1999-09-21 |
| 5766445 | Method for producing a nitrogen-atom containing carbonaceous material | Kenichi Hashizume, Miho Tsutsui, Sugio Otani | 1998-06-16 |