HY

Hajime Yamamoto

Sumitomo Electric Industries: 4 patents #65 of 1,892Top 4%
HI Hitachi: 1 patents #856 of 3,149Top 30%
KO Kasei Optonix: 1 patents #6 of 17Top 40%
Overall (1994): #3,402 of 165,921Top 3%
5
Patents 1994

Issued Patents 1994

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5363013 Phosphor and cathode-ray tube using the same Hidetsugu Matsukiyo, Teruki Suzuki, Yasuhiko Uehara, Yasukazu Morita, Yoshihiro Koseki +5 more 1994-11-08
5351115 Color electrophotographic method and apparatus employed therefor Hiroshi Terada 1994-09-27
5303018 Color electrophotographic apparatus Hiroshi Terada 1994-04-12
5298949 Method and apparatus for removing a portion of a developing material deposited on a non-image area of a surface of a latent image carrier Hiroshi Terada 1994-03-29
5282012 Color electronic photographic apparatus with multiple image forming units Hiroshi Terada 1994-01-25