Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349640 | Seal type composite stencil and plychrome picture forming method | Saburo TAKEBE, Mamoru Nomura, Yoshiyuki Tachikawa, Hiroshi Ueda | 2002-02-26 |
| 4523485 | Cross-arm mechanism in a pushbutton tuner | Takao Chaki | 1985-06-18 |