Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379910 | Measuring apparatus and method for material or organism inducing PH-change of substrate solution | Michihiro Nakamura, Hiroyuki Okada, Hidenori Yukawa, Hidehiro Hosaka | 2002-04-30 |
| 5957840 | Pinch device for detecting a biomedical signal | Hitoshi Niwa | 1999-09-28 |
| 5312310 | Treadmill | Masaharu Shimizu | 1994-05-17 |
| 5209710 | Treadmill | Masaharu Shimizu | 1993-05-11 |