Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737010 | System for connection and disconnection in multipoint conference system of cascade configuration | Takako Yachi, Kazuto Ban, Tohru Andoh | 1998-04-07 |
| 5085444 | Dust seal for sliding type bush | Takuya Murakami, Toshihiko Kakimoto, Shigeki Dake, Junzo Ishimaru, Yuji Kyoi +1 more | 1992-02-04 |