Satoshi Kawakami

KS Kyocera Document Solutions: 21 patents #84 of 1,545Top 6%

TC Teikoku Seiyaku Co.: 9 patents #3 of 150Top 2%

OC Olympus Optical Co.: 4 patents #789 of 2,334Top 35%

DE Denso: 4 patents #3,129 of 11,792Top 30%

SC Shin-Etsu Chemical Co.: 3 patents #839 of 2,176Top 40%

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

SO Sony: 2 patents #12,963 of 25,231Top 55%

IC I-Pro Co.: 2 patents #21 of 101Top 25%

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%

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

SC Shin-Etsu Polymer Co.: 1 patents #156 of 269Top 60%

NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%

TC Tgk Co.: 1 patents #32 of 64Top 50%

DC Dowa Holdings Co.: 1 patents #27 of 77Top 40%

DC Dowa Eco-System Co.: 1 patents #7 of 12Top 60%

Overall (All Time): #50,229 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #	Title	Co-Inventors	Date
5386180	Strobo apparatus	Yukio Nakajima, Muneaki Yoshida, Hiroshi Yamada	1995-01-31
5257063	Flashing controller	Toshiaki Ishimaru	1993-10-26