Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982152 | Trigger switch | Isao Inagaki, Satoru Kowaki | 2011-07-19 |
| 7898191 | Discharge lamp lighting device and light fixture | Katunobu Hamamoto, Kei Mituyasu, Yosikazu Kado, Hirosi Murayama | 2011-03-01 |