Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963213 | Method of and device for gluing objects together using a porous sheet applicator | Tadaomi Sunohara, Chushiro Hayasaka | 1990-10-16 |
| 4711289 | Casting method and apparatus | Kanji Matsuki, Kazuhisa Ohta, Tadaomi Sunohara | 1987-12-08 |