Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968833 | Test piece and method of use for measuring magnesium in biological fluid | Hitoshi Furuta, Shinzo Yoshida, Junji Yoshioka | 1999-10-19 |
| 4505572 | Electrostatic reproducing apparatus | Keiichiro Suzuki | 1985-03-19 |
| 4469429 | Electrophotographic reproducing machine | Yukio Okamoto, Noriyoshi Tarumi | 1984-09-04 |