Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074928 | Water-soluble soldering flux | Masaki Sanji, Toshihiko Taguchi, Kouichi Ootuka | 1991-12-24 |
| 4770119 | Support device for plating an item having fine parts | Yuuji Kawamata, Ryoichi Suzuki, Noriyuki Haga | 1988-09-13 |
| 4695481 | Method of performing plating of an item having fine parts and a support device therefor | Yuuji Kawamata, Ryoichi Suzuki, Noriyuki Haga | 1987-09-22 |