Hiroshi Kataoka

Canon: 22 patents #2,832 of 19,416Top 15%

AC Asahi Kasei Kogyo Co.: 12 patents #19 of 1,395Top 2%

TI Toray Industries: 5 patents #528 of 3,690Top 15%

SE Sega Enterprises: 5 patents #74 of 515Top 15%

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

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%

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

AS Asahi-Dow: 1 patents #40 of 93Top 45%

PA Panasonic: 1 patents #13,264 of 21,108Top 65%

AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

IL Isuzu Motors Limited: 1 patents #414 of 908Top 50%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

SA Sandoz Ag: 1 patents #497 of 1,103Top 50%

SM Suzuki Motor: 1 patents #523 of 1,209Top 45%

Overall (All Time): #22,105 of 4,157,543Top 1%

Issued Patents All Time

Showing 76–81 of 81 patents

Patent #	Title	Co-Inventors	Date
4377276	Self-propelling bevel fusion-cutting machine	—	1983-03-22
4368876	Self-propelling bevel fusion-cutting machine	—	1983-01-18
4239001	Multicolor rotogravure printing system	—	1980-12-16
4238084	Method of controlling winding tension	—	1980-12-09
4229395	Method for injection molding thick-walled articles	Tadashi Nagumo, Akio Yasuike	1980-10-21
4184307	Device for wrapping the ends of rolls	—	1980-01-22