Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881319 | Process for mounting chip type circuit elements on printed circuit boards and apparatus therefor | Hisashi Fujita, Yoshio Harada, Kenichi Takahashi | 1989-11-21 |
| 4873397 | Electronic circuit element | Sho Masujima, Atsuzo Tamashima, Jun Tamashima | 1989-10-10 |
| 4834794 | Solder composition of mixed powders | Atsuzo Tamashima | 1989-05-30 |
| 4829663 | Method of mounting surface-mounted type electronic components on a printed circuit board | Sho Masujima, Masakazu Kamoshida, Atsuzo Tamashima | 1989-05-16 |
| 4798538 | Abdominal respiration training system | — | 1989-01-17 |