Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693945 | Gas analyzer | Shigeyuki Akiyama, Masahiko Fujiwara, Fujio Koga, Toshihiko Uno, Aritoshi Yoneda | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693945 | Gas analyzer | Shigeyuki Akiyama, Masahiko Fujiwara, Fujio Koga, Toshihiko Uno, Aritoshi Yoneda | 1997-12-02 |