Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598292 | Method of manufacturing a circuit board using a porous sheet composed of cellulose | Shigetoshi Segawa, Yasuyuki Baba, Kazuhiko Ihara | 2003-07-29 |
KI
Katsuyoshi Ishikawa
Overall (All Time): #3,518,418 of 4,157,543Top 85%
1
Patents All Time