Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177397 | Discharge lamp assembly with insulating tubular member and metal band around pinch seal | Masakazu Nagasawa, Nobuo Ohkawai, Goichi Oda, Shinichi Irisawa, Yukio Wakimizu | 1993-01-05 |
| 5142203 | Lighting circuit for high-pressure discharge lamp for vehicles | Goichi Oda, Soichi Yagi, Masatoshi Sugasawa | 1992-08-25 |
| 5068570 | Lamp lighting circuit with an overload protection capability | Goichi Oda, Atsushi Toda, Akiyoshi Ozaki, Akihiro Matsumoto, Soichi Yagi +1 more | 1991-11-26 |