Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305916 | Drip free, volume-adjustable, automatic liquid dispenser | Atsushi Matsuura, Kenji Tsukiji, Takahiro Tomioka | 1994-04-26 |
| 5275545 | Vacuum cast molding apparatus | Yu Ohyanagi | 1994-01-04 |