Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901762 | Device and method for pressure control of cargo tank of liquefied natural gas carrier | Toshikazu Irie, Norio Hatanaka, Eiji Tominaga, Kazuhiko Ohtake, Masaru Oka +2 more | 2005-06-07 |
| 4576127 | Valve timing control device for an internal combustion engine | Isao Doi, Shoichiro Yokota | 1986-03-18 |