Hiroyuki Yanagisawa

IC Ibiden Co.: 5 patents #175 of 730Top 25%

HI Hitachi: 4 patents #8,942 of 28,497Top 35%

SO Sony: 4 patents #8,966 of 25,231Top 40%

KG Konica Minolta Medical & Graphic: 3 patents #73 of 249Top 30%

PA Panasonic: 3 patents #7,617 of 21,108Top 40%

Ricoh Company: 2 patents #5,693 of 9,818Top 60%

KO Konica: 2 patents #962 of 1,958Top 50%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

NT National Institute Of Advanced Industrial Science And Technology: 1 patents #1,256 of 3,134Top 45%

RI Riken: 1 patents #679 of 1,824Top 40%

Rohm Co.: 1 patents #1,438 of 2,292Top 65%

Overall (All Time): #145,211 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
6709809	Silver salt photothermographic dry imaging material	Socman Ho Kimura	2004-03-23
5707790	Developing composition for silver halide photographic light-sensitive material	—	1998-01-13