Minoru Yamada

Fujitsu Limited: 32 patents #685 of 24,456Top 3%

TI Takeda Chemical Industries: 21 patents #34 of 1,420Top 3%

HI Hitachi: 20 patents #1,757 of 28,497Top 7%

SE Seiko Epson: 16 patents #1,167 of 7,774Top 20%

KC Konishiroku Photo Industry Co.: 9 patents #85 of 894Top 10%

AC Alps Electric Co.: 9 patents #184 of 2,177Top 9%

NE Nec: 8 patents #1,742 of 14,502Top 15%

Yamaha Motor: 6 patents #276 of 2,310Top 15%

Brother Kogyo: 5 patents #1,308 of 2,767Top 50%

KU Kanazawa University: 4 patents #2 of 56Top 4%

KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%

YK Yoshida Kogyo K.K.: 4 patents #104 of 468Top 25%

AC Asahi Glass Co.: 3 patents #625 of 2,251Top 30%

NT Nano Dimension Technologies: 3 patents #5 of 23Top 25%

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%

KO Konica: 3 patents #771 of 1,958Top 40%

KS Kobe Steel: 3 patents #309 of 2,031Top 20%

Tdk: 2 patents #1,902 of 3,796Top 55%

TO Toyota: 2 patents #10,861 of 26,838Top 45%

FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%

CL Canada Wire And Cable Limited: 1 patents #5 of 12Top 45%

DC Dowa Mining Co.: 1 patents #157 of 324Top 50%

DC Du Pont-Toray Co.: 1 patents #22 of 62Top 40%

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%

IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%

IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%

KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%

MI Mizuno: 1 patents #130 of 221Top 60%

NU National University Corporation Kagawa University: 1 patents #102 of 277Top 40%

NK Nihon Sanso Kabushiki Kaisha: 1 patents #4 of 11Top 40%

NC Nippon Mining & Metals Co.: 1 patents #80 of 166Top 50%

NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%

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

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%

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

YK Ykk: 1 patents #472 of 845Top 60%

AG Agc: 1 patents #509 of 954Top 55%

Overall (All Time): #4,288 of 4,157,543Top 1%

179

Patents All Time

Issued Patents All Time

Showing 176–179 of 179 patents

Patent #	Title	Co-Inventors	Date
4220470	Silver halide material containing photographic magenta coupler	Nobuo Furutachi, Kotaro Nakamura, Atsuaki Arai, Keisuke Shiba	1980-09-02
4206183	Method of removing mercury-containing contaminations in gases	—	1980-06-03
4204759	Camera with built-in motor	Yasutsugu Nakagawa	1980-05-27
4186158	Carburetor with modified venturi for its principal nozzle	—	1980-01-29