Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447691 | Liquid supplying device for use in physical and chemical apparatus | — | 1995-09-05 |
| 5308583 | Liquid supplying device for use in physical and chemical apparatus | — | 1994-05-03 |
| 5199857 | Dual plunger pump system | — | 1993-04-06 |
| 4547340 | Automatic extractor | Hideyuki Morikawa | 1985-10-15 |