Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048278 | Compound sheet gasket | Yasunori Murakami, Yoshiari Takagi, Takeshi Hiramatsu, Toshihiko Matsubara, Noriyuki Deguchi +1 more | 2006-05-23 |
HR
Hiroko Matsubara, legal representative
Nippon Leakless Industry Co.: 1 patents #22 of 67Top 35%
Overall (All Time): #3,417,411 of 4,157,543Top 85%
1
Patents All Time