Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486409 | Flexible wiring substrate | — | 2002-11-26 |
| 6137183 | Flip chip mounting method and semiconductor apparatus manufactured by the method | — | 2000-10-24 |
| 5189646 | Small-sized electronic device with depth gauge | Fumitoshi Kamikawa, Sayuri Ohta | 1993-02-23 |
| 5031160 | Small-sized electronic device with depth gauge | Sayuri Koizumi, Fumitoshi Kamikawa | 1991-07-09 |