Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811754 | Optical processing method and apparatus for carrying out the same | Hajime Nakatani, Atsushi Sugitatsu, Masao Izumo, Tadao Minagawa, Yasushi Minamitani +2 more | 1998-09-22 |
| 5187716 | Excimer laser device | Kenyu Haruta, Haruhiko Nagai, Hajime Nakatani, Yoshihiko Yamamoto, Taketoshi Takemura +3 more | 1993-02-16 |
| 4839767 | Element and device for detecting internal faults in an insulating gas charged electrical apparatus | Takeo Yoshioka, Tadao Minagawa, Toshihiro Suzuki, Ichiro Yamasaki | 1989-06-13 |