Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158250 | Stretched film of void-containing thermoplastic resin and process for producing the same | Takatoshi Nishizawa, Minoru Kato | 2012-04-17 |
| 5433351 | Controlled liquid dispensing apparatus | Tomonobu Tomita, Takeyuki Satoh | 1995-07-18 |
| 4939405 | Piezo-electric vibrator pump | Katsumi Aoyagi | 1990-07-03 |