Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931252 | Steam valve | Osamu Shindo, Hideaki Miyayashiki, Makoto Takahashi | 2011-04-26 |
| 7383859 | Main steam valve for a steam turbine | Makoto Takahashi, Osamu Shindo, Hideaki Miyayashiki | 2008-06-10 |
| 6964162 | Hydraulic pressure generating apparatus | Makoto Takahashi, Osamu Shindo | 2005-11-15 |
| 4735052 | Gas turbine apparatus | Fukuo Maeda, Michio Watanabe, Hiroya Sato | 1988-04-05 |