Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133512 | Bipolar plate | Hiroaki Wakayama, Nobuaki Suzuki, Kiyoshi Yamazaki | 2021-09-28 |
| 11008663 | Electrolysis system | Kiyoshi Yamazaki | 2021-05-18 |
| 10957925 | Method of running-in operation of fuel cell | Kensaku Kodama, Manabu Kato, Toshiaki KUSAKARI | 2021-03-23 |
| 9601782 | Method of producing displacement plating precursor | Tomoyuki Nagai, Yu Morimoto, Toshihiro Ikai | 2017-03-21 |
| 8341906 | Monopole tower and wind turbine generator having monopole tower | — | 2013-01-01 |
| 8322107 | Wind turbine tower and wind turbine generator | — | 2012-12-04 |
| 8227932 | Wind generator having an outside air-circulation flow path in a tower thereof | Shinsuke Sato | 2012-07-24 |
| 8209913 | Tubular structure and wind turbine generator | — | 2012-07-03 |
| 5230391 | Weigher-conveyor system | Shinsuke Sakamoto | 1993-07-27 |
| 4791337 | Lighting method for vacuum fluorescent display with reduced flickering | — | 1988-12-13 |
| 4787039 | Display device for motor vehicle and information display method in the device | — | 1988-11-22 |
| 4739226 | Dimming circuit having switching transistor protection means | — | 1988-04-19 |