Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5544491 | Abyssal casting apparatus for liquefied carbonated gas | Masahiko Ozaki, Keisuke Sonoda, Hiroshi Kikuchi, Osamu Tsukamoto, Masao Komatsu | 1996-08-13 |
| 5293751 | Method and system for throwing carbon dioxide into the deep sea | — | 1994-03-15 |
| 4924822 | Gas feed system for a gas-fired diesel engine | Hiroshi Nakagawa, Mataji Tateishi | 1990-05-15 |
| 4672906 | Freight carrier's hull construction for carrying cryogenic or high temperature freight | — | 1987-06-16 |