Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782344 | Method and apparatus for diagnosing abnormality and estimating degradation in valve apparatus | Haruo Ito, Susumu Watanabe | 2004-08-24 |
| 6404902 | Image processing apparatus | Misao Takano, Noboru Kubo, Seido Kawanaka | 2002-06-11 |
| 6253391 | Safety system at a discharge port in a pool | Susumu Watanabe | 2001-07-03 |