Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D384351 | Pager | Mamoru Takahashi | 1997-09-30 |
| 5642852 | Method of ultrasonic welding | Hiroyuki Ashiya, Yoshiyuki Tanaka, Shinobu Mochizuki, Koji Koike | 1997-07-01 |
| D379182 | Pager | Masakatsu Takizawa | 1997-05-13 |
| 5627725 | Dustproof structure for an electronic apparatus having a display portion | Hiroshi Yamada | 1997-05-06 |