Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487129 | Semiconductor apparatus | — | 2002-11-26 |
| 6377493 | Semiconductor apparatus | — | 2002-04-23 |
| D455357 | Watch case with band | Yoko Ikegami, Kazuo Iwanaga | 2002-04-09 |
YH
Yoichi Hirata
Seiko Group: 1 patents #2 of 10Top 20%
Overall (2002): #18,214 of 266,432Top 7%
3
Patents 2002