Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876714 | Telephone set | Shigeyuki Yoshida, Atsushi Musha | 1989-10-24 |
| 4819174 | Road navigation system | Kenichi Furuno, Yoshio Tooko | 1989-04-04 |
TN
Takayuki Nonami
Overall (1989): #14,915 of 140,708Top 15%
2
Patents 1989