Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321654 | Frame unit for electronic communication devices | Yoshihiro Takahashi, Katsuo Okuyama, Yutaka Matsukuma | 1982-03-23 |
TN
Toshihiko Nakajo
Overall (All Time): #4,067,130 of 4,157,543Top 100%
1
Patents All Time