Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332877 | Pictorial symbol switch | Hideki Okada, Tatsuki Iwasaki, Nobuaki Iwabuchi, Keishi Fujii, Hideo Mitsui | 1994-07-26 |
TO
Takao Oura
Overall (1994): #62,465 of 165,921Top 40%
1
Patents 1994