Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643898 | Weft knitting machine with density adjusting function, knitting method, and knitting program | Koji Takeda | 2010-01-05 |
| 5822985 | Exhaust passage structure of outboard motor unit | — | 1998-10-20 |
| 5743774 | Exhaust structure of outboard motor | Shigeo Adachi | 1998-04-28 |
| 5097013 | Novel peptides possessing a macrophage chemotactic activity | Toshiaki Osawa, Naonobu Yoshizuka, Eisaku Yoshida | 1992-03-17 |
| 4681909 | Rosin emulsion sizing agent | Koji Ohta, Mizunori Takahashi | 1987-07-21 |
| D273311 | Ball transfering game board | Hitoshi Itakura | 1984-04-03 |
| D269359 | Housing for amusement water toy | Hitoshi Itakura | 1983-06-14 |
| D266681 | Obstacle game board | — | 1982-10-26 |
| D264103 | Pocket size racing game box | — | 1982-04-27 |
| D261534 | Pocket size game box | Masaki Mayuzumi | 1981-10-27 |