Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371516 | Pen-type computer input device | Ryuichi Toyoda, Takeshi Masaki, Kimikatsu Sato | 1994-12-06 |
AS
Akemi Shibuya
Overall (All Time): #3,812,847 of 4,157,543Top 95%
1
Patents All Time