KH

Koji Harakawa

TC Tomoeagawa Paper Co.: 1 patents #11 of 33Top 35%
Overall (1994): #103,486 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290652 Developing compositions for electrophotography Takayuki Sano, Makoto Miura, Akira Fujiwara 1994-03-01