MM

Masashi Mashige

Canon: 2 patents #487 of 2,200Top 25%
Overall (1997): #31,030 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5604549 Press-molded optical element Masaki Omori, Masayuki Tomida, Takeshi Nomura, Kiyoshi Yamamoto 1997-02-18
5601627 Method for molding optical element 1997-02-11