Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488500 | Electronic calculator | Makoto Matsuda, Tadahisa Sawano | 2004-04-13 |
KT
Kenji Takahata
Overall (2004): #176,280 of 270,089Top 70%
1
Patents 2004