Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471494 | Vacuum pumping apparatus | Atsuyuki Miura, Koichi Nakayama, Yoshihiro Naito | 2002-10-29 |
TF
Toyoki Furuhashi
Overall (2002): #100,931 of 266,432Top 40%
1
Patents 2002