Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310895 | Luggage carrier | — | 1990-09-25 |
| 4917401 | Parcel cart | — | 1990-04-17 |
| 4705445 | Apparatus for exchanging metal molds | Tsuneharu Morita, Toshiharu Ikeyama, Hisao Katsuta | 1987-11-10 |
| 4619796 | Process for preparation of porous carbon plates | Yasuhira Awata | 1986-10-28 |