Kazunori Watanabe

SL Semiconductor Energy Laboratory: 111 patents #86 of 1,113Top 8%

Ricoh Company: 24 patents #864 of 9,818Top 9%

TO Toyota: 24 patents #844 of 26,838Top 4%

Nichia: 21 patents #64 of 1,531Top 5%

Honda Motor Co.: 21 patents #569 of 21,052Top 3%

AC Aisin Aw Co.: 18 patents #90 of 2,011Top 5%

DE Denso: 18 patents #512 of 11,792Top 5%

Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%

KC Kuraray Co.: 6 patents #257 of 1,827Top 15%

FC Furukawa Electric Co.: 4 patents #473 of 2,370Top 20%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

NT NTT: 3 patents #1,627 of 4,871Top 35%

UC Ube-Nitto Kasei Co.: 3 patents #9 of 70Top 15%

DI Denso Wave Incorporated: 2 patents #73 of 250Top 30%

TO Tosoh: 2 patents #354 of 1,042Top 35%

NC Nippon Zeon Co.: 2 patents #188 of 609Top 35%

ZC Zenrin Co.: 2 patents #15 of 45Top 35%

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

NT Nec Tokin: 1 patents #143 of 299Top 50%

HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%

KI Koito Electric Industries: 1 patents #12 of 35Top 35%

KC Koito Manufacturing Co.: 1 patents #610 of 1,047Top 60%

NE Nec: 1 patents #7,889 of 14,502Top 55%

AI Aisin: 1 patents #310 of 1,000Top 35%

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%

SO Sony: 1 patents #17,262 of 25,231Top 70%

Overall (All Time): #1,921 of 4,157,543Top 1%

253

Patents All Time

Issued Patents All Time

Showing 251–253 of 253 patents

Patent #	Title	Co-Inventors	Date
5309113	FSK data demodulator	Masahiro Mimura, Makoto Hasegawa, Hiroyuki Harada	1994-05-03
4894163	Separation of liquid mixtures	Yoshio Fuchigami	1990-01-16
4660515	Head structure for OHC type internal combustion engine	Tetsuo Arakawa, Masaaki Kato	1987-04-28