Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770038 | Method for detecting chemical substances | Akifumi Iwama, Azusa Nakagawa, Yukihiro Sugiyama | 1998-06-23 |
| 5608358 | Non-linear electrochemical oscillator and sensor using the same | Yukihiro Sugiyama | 1997-03-04 |
| 5545299 | Vapor phase sensor | Akifumi Iwama, Azusa Nakagawa | 1996-08-13 |
| 5503744 | Biological oscillating device | Mineo Ikematsu, Yukihiro Sugiyama | 1996-04-02 |
| 5496451 | Method for detecting chemical substances | Akifumi Iwama, Azusa Nakagawa | 1996-03-05 |
| 5378342 | Neural modeling device | Mineo Ikematsu, Yukihiro Sugiyama | 1995-01-03 |
| 5041946 | Plastic control device | — | 1991-08-20 |