Yoshiaki Kobayashi

Canon: 21 patents #3,043 of 19,416Top 20%

OC Olympus Optical Co.: 16 patents #155 of 2,334Top 7%

KO Konica: 8 patents #304 of 1,958Top 20%

Sharp Kabushiki Kaisha: 8 patents #2,076 of 10,731Top 20%

FC Furukawa Electric Co.: 7 patents #276 of 2,370Top 15%

KM Konica Minolta: 4 patents #503 of 1,361Top 40%

IBM: 4 patents #21,733 of 70,183Top 35%

RT Renesas Technology: 4 patents #758 of 3,337Top 25%

Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%

Yamaha Motor: 3 patents #603 of 2,310Top 30%

OM Omron: 3 patents #980 of 3,089Top 35%

PA Panasonic: 2 patents #9,678 of 21,108Top 50%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

HC Hitachi Plant Engineering & Construction Co.: 2 patents #28 of 194Top 15%

KD Kddi: 2 patents #137 of 396Top 35%

NT National Institute Of Information And Communications Technology: 2 patents #132 of 517Top 30%

NE Nec: 2 patents #5,510 of 14,502Top 40%

SI Sanshin Industries: 1 patents #190 of 319Top 60%

RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%

SM Smk: 1 patents #144 of 269Top 55%

TT Trecenti Technologies: 1 patents #5 of 22Top 25%

HC Hitachi Power Solutions Co.: 1 patents #33 of 69Top 50%

FS Furukawa Automotive Systems: 1 patents #140 of 269Top 55%

CC Clarion Co.: 1 patents #397 of 721Top 60%

AC Aloka Co.: 1 patents #34 of 94Top 40%

Overall (All Time): #12,880 of 4,157,543Top 1%

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #	Title	Co-Inventors	Date
D263966	Electronic calculator with timepiece	—	1982-04-20
4280034	Visual angle adjustable portable cash register	Akira Ezaki, Sigeaki Hayashi	1981-07-21
4276035	Duct systems for water jet propulsion boats	—	1981-06-30
D258888	Combined electronic calculating machine and clock	—	1981-04-14
D258895	Electronic calculating machine	—	1981-04-14
4252075	Water jet propulsion system with laterally disposed reverse ports	—	1981-02-24