Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577504 | Cryogen supply and return device for use with cryogen rotating electric machine and superconducting rotating electric machine with cryogen supply and return device | Katsuya Umemoto, Kiyoshi Aizawa, Minoru Yokoyama, Satoru Takao, Kagao Okumura +2 more | 2017-02-21 |
| 6410177 | Fuel cell having gas manifold | Kotaro Iyasu, Yoshihiro Moriyama, Akio Kano, Kazuhisa Tanaka | 2002-06-25 |
| 6245454 | Fuel cell and method of installing linings on gas manifolds of fuel cell | Kotaro Iyasu, Yoshiyuki Abiru, Toshio Konno | 2001-06-12 |
| 4394593 | Liquid cooled dynamoelectric machines | — | 1983-07-19 |