Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672006 | Internal rubber mixer | Yajuro Seike, Toshikazu Shojima, Takashi Moribe, Haruhiro Takano, Ichiro Nishimura | 1997-09-30 |
SH
Shuichi Hanada
Mitsubishi Mining: 1 patents #62 of 236Top 30%
Overall (1997): #79,032 of 185,788Top 45%
1
Patents 1997