Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720783 | IC socket and spring means of IC socket | Shuichi Satoh | 2004-04-13 |
| 6512388 | IC socket and spring means of IC socket | Shuichi Satoh | 2003-01-28 |
| 4969223 | Pad cover | — | 1990-11-13 |
| 4924542 | Sleeping mattress | — | 1990-05-15 |
| 4921560 | Method for fixing permanent magnets to cover of bedclothing | — | 1990-05-01 |
| 4691975 | Integrated circuit tester socket | Masami Fukunaga | 1987-09-08 |