Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089781 | Electromagnetic conductivity meter and a conductivity measuring method | Mitsuru Fukamachi, Satoshi Higashi, Noboru Maruyama | 1992-02-18 |
| 4420257 | Laser light scattering photometer | Mitsutoshi Fukuda, Nobuyuki Baba | 1983-12-13 |