Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598290 | Data transfer apparatus utilizing infrared rays | Masanobu Watanabe | 1997-01-28 |
JT
Junji Tanaka
Overall (1997): #124,091 of 185,788Top 70%
1
Patents 1997