Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866657 | Primer composition | Yukio Tominaga, Hiroyuki Shiraki | 1999-02-02 |
| 5652382 | Humidity meter | Shiro Nakagawa, Eiji Takahashi, Kenji Aizawa | 1997-07-29 |
| 5531097 | Absolute humidity meter | Shiro Nakagawa | 1996-07-02 |
| 5515723 | Humidity meter | Shiro Nakagawa | 1996-05-14 |
| 5317274 | Humidity meter | Shiro Nakagawa | 1994-05-31 |
| 5305005 | Analog to digital converter system | Shiro Nakagawa, Eiji Takahashi | 1994-04-19 |
| 5065625 | Humidity meter | Shiro Nakagawa, Taisuke Domon, Takehiro Imai | 1991-11-19 |