Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436166 | Method of and apparatus for performing chromatography analysis of unknown sample | Masahito Ito, Junkichi Miura, Yoshio Fujii, Hiroshi Satake, Kouichi Tagami +1 more | 1995-07-25 |
| 4803406 | High-pressure discharge lamp operating circuit | Makoto Yasuda, Tsune Miyashita, Seiichi Murayama, Yoji Arai | 1989-02-07 |