Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456368 | Safety switch | Tetsuya Fukumoto, Shigeki Nakanishi, Shunkichi Sasaki, Hidemitsu Takenaka, Kenji Shimazu | 2008-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456368 | Safety switch | Tetsuya Fukumoto, Shigeki Nakanishi, Shunkichi Sasaki, Hidemitsu Takenaka, Kenji Shimazu | 2008-11-25 |