Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805407 | Charge eliminating apparatus for a moving web | Yasuhisa Tazawa, Kenji Kojima | 1998-09-08 |
| 4869104 | Differential pressure type liquid level meter | Hirokazu Saito, Kiyoyuki Ushirokoji, Shigeo Igarashi | 1989-09-26 |