Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906433 | Automatic chemical analyzer | — | 1990-03-06 |
| 4812657 | Multiunit tube and a spectrophotometer | — | 1989-03-14 |
| 4808380 | Automatic chemical analyzing apparatus | — | 1989-02-28 |
| 4798703 | Photometric apparatus in automatic chemical analyzer | — | 1989-01-17 |
| 4685801 | Apparatus for absorptiometric analysis | — | 1987-08-11 |
| 4664885 | Automatic chemical analyzer | Kouji Matsumoto | 1987-05-12 |
| 4549809 | Method for photometric measurement of light absorption of liquid samples in cuvettes | Noboru Yokotani, Takehiko Onuma | 1985-10-29 |