Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334610 | Fuel cell system | Masaru Shinozaki, Junichi Nakazono, Makiko Kise, Nozomi KASAHARA, Keijun Kasajima | 2025-06-17 |
| 10883647 | Vacuum heat insulator and method of manufacturing the same | Satoshi Nakatsu, Hitoshi Maruyama, Yoshikazu Yaji, Shunkei Suzuki | 2021-01-05 |
| 10584895 | Heat utilizing apparatus | Shigetoshi Ipposhi, Yoshikazu Yaji, Shunkei Suzuki | 2020-03-10 |
| 10493725 | Thermal insulator, vacuum insulation member, and method of manufacturing vacuum insulation member | Yoshikazu Yaji, Shunkei Suzuki | 2019-12-03 |
| 9574701 | Vacuum heat insulator, heat retaining tank including same, heat retaining structure, and heat pump water heater | Shunkei Suzuki, Toshinori Sugiki | 2017-02-21 |
| 8911847 | Vacuum insulation material and manufacturing method thereof | Shunkei Suzuki | 2014-12-16 |
| 5993984 | Fuel cell power generating system and operating method thereof | Mitsuie Matsumura | 1999-11-30 |
| 5789094 | Fuel cell and sealing parts therefore | Akira Kusunoki, Jitsuji Otsuki, Yasuhira Kikuoka, Tatsunori Okada, Mitsuie Matsumura +2 more | 1998-08-04 |
| 5776421 | Reforming reactor | Mitsuie Matsumura | 1998-07-07 |
| 5616431 | Fuel cell and its bipolar plate | Akira Kusunoki, Jitsuji Otsuki, Yasuhira Kikuoka, Tatsunori Okada, Mitsuie Matsumura +2 more | 1997-04-01 |
| 5190726 | Apparatus for measuring the flow rate of water vapor in a process gas including steam | Akira Sasaki, Shuichi Matsumoto | 1993-03-02 |