Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398437 | Keyboard and computer | Kazuhiko Yamazaki, Toshitaka Imai | 2002-06-04 |
HS
Hisashi Shima
Overall (2002): #204,913 of 266,432Top 80%
1
Patents 2002