AK

Atsushi Kakuta

HI Hitachi: 18 patents #2,067 of 28,497Top 8%
HC Hitachi Koki Co.: 7 patents #164 of 888Top 20%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
HS Hitachi Printing Solutions: 1 patents #50 of 99Top 55%
MI Mitsuba: 1 patents #291 of 618Top 50%
3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #147,642 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4352876 Complex type electrophotographic plate and electrophotographic method using the same Shigeo Suzuki, Hiroyuki Oka, Yasuki Mori, Hirosada Morishita 1982-10-05
4346157 Complex type electrophotographic plate Shigeo Suzuki, Yasuki Mori, Hirosada Morishita 1982-08-24