Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233698 | Semiconductor memory device and sales processor having the same | — | 2001-05-15 |
| 5435491 | Air mixed type spray apparatus | — | 1995-07-25 |
| 5143302 | Airless spray nozzle | — | 1992-09-01 |
| 5079161 | Method and apparatus for cell culture with immobilizing carriers | Shinjiro Mitsuda, Yoshiaki Matsuda, Naoki Kobayashi, Eitaro Kumazawa | 1992-01-07 |
| 4905911 | Fan-spray nozzle | — | 1990-03-06 |