Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919520 | Stoplight switch and mounting method | Masahiro Hirobe, Toshio Osawa | 2005-07-19 |
| 6653582 | Stop lamp switch and method for attaching the same | Masahiro Hirobe, Koji Jahara, Kenji Nakatani, Takayoshi Nishijima, Hiroshi Miyazaki | 2003-11-25 |