Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10382430 | User information management system; user information management method; program, and recording medium on which it is recorded, for management server; program, and recording medium on which it is recorded, for user terminal; and program, and recording medium on which it is recorded, for service server | — | 2019-08-13 |
| 4877664 | Materials having a deoxidation function and a method of removing oxygen in sealed containers | Shigeyoshi Maeda, Tsunetoshi Asai, Hidejiro Asano | 1989-10-31 |
| 4740402 | Materials having a deoxidation function and a method of removing oxygen in sealed containers | Shigeyoshi Maeda, Tsunetoshi Asai, Hidejiro Asano | 1988-04-26 |
| 4620685 | Rotating mechanism attachable to bottom of container | — | 1986-11-04 |
| D286097 | Container for liquids | Masamichi Imanishi | 1986-10-07 |
| 4516687 | Handle for a vessel | Hideo Tsujimura, Masamichi Imanishi | 1985-05-14 |