Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640178 | Pointing device | Michiko Endo, Mieko Kawamoto, Takashi Arita | 1997-06-17 |
MO
Masanori Okahashi
Overall (1997): #107,937 of 185,788Top 60%
1
Patents 1997