Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698210 | Cold insulating chamber | Jin Sakamoto, Atsuko Sakai | 2004-03-02 |
YO
Yoshiaki Ogura
Overall (2004): #81,981 of 270,089Top 35%
1
Patents 2004