Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661896 | Helicopter | — | 2020-05-26 |
| 10583929 | Helicopter with battery abnormality detection capability | — | 2020-03-10 |
| 6570086 | Cooling structure of communication device | Mihoko Shimoji, Kazushige Nakao, Tetsurou Ogushi, Koichi Hirao, Manabu Hasegawa +2 more | 2003-05-27 |
| 6450132 | Loop type heat pipe | Akira Yao, Hiroaki Ishikawa, Tetsurou Ogushi | 2002-09-17 |
| 4742869 | Heat and mass transfer device | Kazushige Nakao, Masaki Ikeuchi, Tsuneo Yumikura | 1988-05-10 |
| 4651819 | Mass transfer heat exchanger | Tsuneo Yumikura, Masaki Ikeuchi, Kazushige Nakao | 1987-03-24 |
| 4545217 | Steam generating and condensing apparatus | Kazushige Nakao, Masaki Ikeuchi, Tsuneo Yumikura | 1985-10-08 |