Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007739 | Length measuring apparatus | Masami Shimano | 1991-04-16 |
| 4336093 | Method of stacking metal sheet materials | Ken Kohayakawa, Hisao Ohba | 1982-06-22 |
AS
Atuhiro Sano
Overall (All Time): #2,315,814 of 4,157,543Top 60%
2
Patents All Time