Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672006 | Internal rubber mixer | Shuichi Hanada, Yajuro Seike, Toshikazu Shojima, Takashi Moribe, Haruhiro Takano | 1997-09-30 |
IN
Ichiro Nishimura
Mitsubishi Mining: 1 patents #62 of 236Top 30%
Overall (1997): #138,513 of 185,788Top 75%
1
Patents 1997