MM

Masamitsu Matsumoto

IK Ishihara Sangyo Kaisha: 2 patents #176 of 403Top 45%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #1,630,346 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6126730 Coating composition and resin-coated metal sheets Tsutomu Yoshida, Kenji Ikishima, Kiyoyuki Fukui, Yozo Hirose, Tadashi Sakane +1 more 2000-10-03
5693432 Porous material-polymeric solid electrolyte composite, method for producing same and photoelectric conversion device using same 1997-12-02
5475112 Method for producing substituted pyridine derivatives Takao Awazu, Hiroshi Okada 1995-12-12