Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598166 | Mobile object positioning system | Seiji Ishikawa, Takeshi Ito, Tomio Yasuda | 1997-01-28 |
YS
Yoshihisa Suwa
Overall (1997): #55,200 of 185,788Top 30%
1
Patents 1997