HS

Hiroyuki Satou

Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
MC Mitsubishi Chemical: 3 patents #928 of 3,022Top 35%
JN Jnc: 3 patents #107 of 413Top 30%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
AC Ajinomoto Co.: 2 patents #796 of 2,190Top 40%
CH Chisso: 2 patents #331 of 833Top 40%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
PH Phc Holdings: 1 patents #122 of 211Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #137,988 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4893149 Photographic printing apparatus Junichi Tsuji 1990-01-09
4857962 Masking device for use in photographic printing — 1989-08-15
4806983 Masking device for use in photographic printing — 1989-02-21