Kazuyuki Shimada

Ricoh Company: 59 patents #144 of 9,818Top 2%

HI Hitachi: 6 patents #6,582 of 28,497Top 25%

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

Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%

ME Meidensha: 1 patents #255 of 555Top 50%

RC Rioch Company: 1 patents #1 of 30Top 4%

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%

SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%

AC Asahi Intecc Co.: 1 patents #72 of 155Top 50%

Overall (All Time): #25,137 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
4663760	Semiconductor laser output control device	Isamu Shibata	1987-05-05