Tadao Tateyama — 1 Patent

KMKonica Minolta: 1 patents #1,862 of 2,718Top 70%

Overall (All Time): #2,837,321 of 4,157,543Top 70%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10175432	Optical path change element and optical coupling device	—	2019-01-08