Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888067 | Process for producing flux for brazing | Yasuhiro Osame, Seiji Tazaki | 1989-12-19 |
| 4856603 | Electronic weighing instrument of the electrostatic capacity type | Toshiyuki Murakoso, Motoi Yagi | 1989-08-15 |