Kazuo Shimizu

HC Hitachi Koki Co.: 14 patents #69 of 888Top 8%

EB Ebara: 7 patents #319 of 1,611Top 20%

AC Ancos Co.: 6 patents #2 of 5Top 40%

RS Ricoh Printing Systems: 6 patents #12 of 200Top 6%

Samsung: 6 patents #19,812 of 75,807Top 30%

HS Hitachi Printing Solutions: 5 patents #9 of 99Top 10%

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

Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%

SA Sanden: 4 patents #122 of 631Top 20%

NC Nippon Piston Ring Co.: 4 patents #37 of 208Top 20%

RK Rikagaku Kenkyusho: 2 patents #27 of 207Top 15%

YA Yazaki: 1 patents #2,077 of 3,427Top 65%

AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%

TC Tokyo Seat Co.: 1 patents #5 of 38Top 15%

TT Tomey Technology: 1 patents #6 of 19Top 35%

TS Toshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%

UN Unknown: 1 patents #29,356 of 83,584Top 40%

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%

AC Asaka Riken Co.: 1 patents #2 of 11Top 20%

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

NC National Cerebral And Cardiovascular Center: 1 patents #43 of 123Top 35%

NE Nec Electronics: 1 patents #715 of 1,789Top 40%

NC Nissin Ion Equipment Co.: 1 patents #45 of 85Top 55%

OL Olympus: 1 patents #2,078 of 3,097Top 70%

Overall (All Time): #24,310 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #	Title	Co-Inventors	Date
4382706	Mechanical pencil	Yasuyuki Hashimoto	1983-05-10
4371729	Method for the preparation of ethylbenzene	—	1983-02-01