Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878441 | Display device and guide lamp including same | Hideharu Kawachi, Shin Ukegawa, Yoshinori Tsuzuki, Tadasi Nisimura, Masanao Okawa | 2014-11-04 |
| 8759696 | Trigger switch for power tool | Junichi Nishikimi, Tatsuya Yoshizaki, Satoru Kowaki | 2014-06-24 |
| 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 |
| 7638725 | Switch for electric power tool | Seiichi Aoki | 2009-12-29 |
| 6384358 | Direct current switch capable of turning on slowly and off quickly | — | 2002-05-07 |
| 6100483 | Switch structure having forcedly opening-and-locking mechanism equipped therewith for emergency use | Yoshiyuki Horie | 2000-08-08 |
| 5794764 | High-speed seesaw breaking switch with raised fulcrum and accelerator ramp | Hirotaka Tachibana | 1998-08-18 |