TK

Tatsuhiko Kobayashi

KC Konishiroku Photo Industry Co.: 1 patents #57 of 231Top 25%
Overall (1989): #53,199 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868089 Positive image forming method Sohei Goto, Ken Okauchi 1989-09-19