HY

Hiroshi Yoshida

KT Kabushiki Kaisha Toshiba: 53 patents #302 of 21,451Top 2%
YK Yoshida Kogyo K.K.: 52 patents #1 of 468Top 1%
NE Nec: 48 patents #82 of 14,502Top 1%
Mitsubishi Electric: 47 patents #150 of 25,717Top 1%
TO Toyota: 35 patents #404 of 26,838Top 2%
SO Sony: 29 patents #1,229 of 25,231Top 5%
Fujitsu Limited: 29 patents #800 of 24,456Top 4%
EB Ebara: 21 patents #84 of 1,611Top 6%
NI Nisshinbo Industries: 18 patents #12 of 375Top 4%
NM Nippon Steel & Sumitomo Metal: 17 patents #12 of 1,491Top 1%
UI Ube Industries: 14 patents #36 of 1,686Top 3%
NS Nippon Steel: 12 patents #150 of 4,423Top 4%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
SC Shionogi & Co.: 10 patents #79 of 1,054Top 8%
PA Panasonic: 10 patents #2,582 of 21,108Top 15%
TL Tokyo Electron Limited: 10 patents #748 of 5,567Top 15%
Sharp Kabushiki Kaisha: 8 patents #2,076 of 10,731Top 20%
SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
OM Omron: 8 patents #355 of 3,089Top 15%
TS Toshiba Electronic Devices & Storage: 8 patents #79 of 900Top 9%
KA Kao: 7 patents #452 of 3,221Top 15%
PM Powerchip Semiconductor Manufacturing: 7 patents #6 of 193Top 4%
AC Alps Electric Co.: 7 patents #261 of 2,177Top 15%
NC Nippon Shokubai Co.: 7 patents #168 of 1,108Top 20%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
Canon: 6 patents #8,497 of 19,416Top 45%
NC Nippon Shokubai Kagaku Kogyo Co.: 6 patents #29 of 341Top 9%
CC Chemical Grouting Co.: 6 patents #2 of 28Top 8%
SC Shoei Chemical: 6 patents #13 of 128Top 15%
HH Hitachi High-Technologies: 6 patents #452 of 1,917Top 25%
KA Kajima: 6 patents #13 of 383Top 4%
MM Mitsubishi Motors: 6 patents #170 of 1,823Top 10%
YK Ykk: 5 patents #138 of 845Top 20%
JT Japan Science And Technology: 5 patents #20 of 836Top 3%
AC Asteer Co.: 5 patents #4 of 15Top 30%
JA Japan Science And Technology Agency: 5 patents #92 of 2,171Top 5%
KO Koganei: 5 patents #9 of 103Top 9%
KO Komatsu: 5 patents #350 of 2,087Top 20%
NI Nipro: 5 patents #45 of 473Top 10%
AR Aruze: 5 patents #10 of 100Top 10%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
HM Howa Machinery: 5 patents #8 of 89Top 9%
OC Omron Healthcare Co.: 4 patents #172 of 475Top 40%
NK Nippon Kayaku: 4 patents #176 of 1,103Top 20%
Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%
DE Denso: 4 patents #3,129 of 11,792Top 30%
VJ Victor Company Of Japan: 4 patents #304 of 1,489Top 25%
VH Viiv Healthcare: 4 patents #12 of 45Top 30%
Kyocera: 4 patents #773 of 3,732Top 25%
SA Sanden: 3 patents #149 of 631Top 25%
HI Hirata: 3 patents #24 of 174Top 15%
SC Soda Aromatic Co.: 3 patents #5 of 36Top 15%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
MC Mitsubishi Gas Chemical Company: 3 patents #605 of 1,727Top 40%
O- O-M: 3 patents #7 of 47Top 15%
NS Nippon Soken: 3 patents #406 of 1,540Top 30%
AM AMD: 3 patents #3,141 of 9,279Top 35%
HK Hokushin Kogyo: 2 patents #2 of 11Top 20%
CI Chinon Industries: 2 patents #3 of 16Top 20%
CC Clarion Co.: 2 patents #253 of 721Top 40%
IT Itochu: 2 patents #6 of 24Top 25%
JC Jidosha Kiki Co.: 2 patents #82 of 196Top 45%
KS Kawasaki Steel: 2 patents #570 of 1,922Top 30%
ME Mitsubishi Jidosha Engineering: 2 patents #32 of 277Top 15%
NC Nihon Dempa Kogyo Co.: 2 patents #136 of 296Top 50%
NJ Nuvoton Technology Corporation Japan: 2 patents #77 of 222Top 35%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
SE Sensormatic Electronics: 2 patents #210 of 545Top 40%
TK Toyo Boseki Kabushiki Kaisha: 2 patents #343 of 1,085Top 35%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
YC Yoshida Kogyo Co.: 2 patents #3 of 13Top 25%
NA Namco: 1 patents #89 of 269Top 35%
NC Nippon Steel Welding Products And Engineering Co.: 1 patents #20 of 53Top 40%
NT NTT: 1 patents #2,911 of 4,871Top 60%
NC Nippon Yakin Kogyo Co.: 1 patents #31 of 74Top 45%
NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
MP Mitsubishi Pharma: 1 patents #59 of 202Top 30%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
NC Nissho Engineering Co.: 1 patents #7 of 26Top 30%
NC Nissin Kogyo Co.: 1 patents #171 of 334Top 55%
CH Chino: 1 patents #17 of 52Top 35%
MK Mitsubishi Jidosha Kabushiki Kaisha: 1 patents #1 of 23Top 5%
OC Ohi Seisakusho Co.: 1 patents #94 of 196Top 50%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
PS Power Spin: 1 patents #3 of 8Top 40%
KG Kernforschungszentrum Karlsruhe Gmbh: 1 patents #129 of 363Top 40%
JI Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
RJ Research Development Corporation Of Japan: 1 patents #170 of 402Top 45%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
SC Sanyo Tuner Industries Co.: 1 patents #3 of 9Top 35%
SC Screen Holdings Co.: 1 patents #452 of 686Top 70%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
GR Graphtec: 1 patents #22 of 62Top 40%
GL Glaxosmithkline: 1 patents #290 of 646Top 45%
SC Showa Denko Materials Co.: 1 patents #135 of 270Top 50%
FI Fuso Pharmaceutical Industries: 1 patents #84 of 153Top 55%
SU Subaru: 1 patents #819 of 1,684Top 50%
SC Sumitomo Cement Co.: 1 patents #32 of 113Top 30%
FC Funai Electric Co.: 1 patents #624 of 943Top 70%
SY Sysmex: 1 patents #499 of 868Top 60%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
FH Fujibo Holdings: 1 patents #18 of 35Top 55%
AF Arcelor France: 1 patents #18 of 53Top 35%
TC Ts Tech Co.: 1 patents #323 of 561Top 60%
DC Dowa Holdings Co.: 1 patents #27 of 77Top 40%
DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
WARF: 1 patents #1,912 of 4,123Top 50%
A. A.L.M.T.: 1 patents #72 of 152Top 50%
CI Chubu Electric Power Company, Incorporated: 1 patents #104 of 314Top 35%
NM Nidec Techno Motor: 1 patents #7 of 16Top 45%
SC Shinko Electric Industries Co.: 1 patents #134 of 267Top 55%
NS Nidec Shibaura: 1 patents #2 of 7Top 30%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
NC Neturen Co.: 1 patents #80 of 161Top 50%
NU National University Corporation Okayama University: 1 patents #90 of 315Top 30%
NC National Cancer Center: 1 patents #166 of 486Top 35%
Overall (All Time): #183 of 4,157,543Top 1%
675
Patents All Time

Issued Patents All Time

Showing 626–650 of 675 patents

Patent #TitleCo-InventorsDate
4601085 Water-resistant slide fastener stringer Yoshitoki Tsubokawa 1986-07-22
4601358 Power steering system Hajime Kozuka 1986-07-22
4594753 Separable slide fastener Yoshiharu Yamaguchi 1986-06-17
4590648 Slider for slide fastener Susumu Ishii 1986-05-27
4580963 Method of and apparatus for chopping runners and sprues Tsutomu Hamatani 1986-04-08
4573656 Fluid-sealed engine mounting Takefumi Toyoshima, Tomio Iwabori, Hideaki Ohkura, Yasuo Miyamoto, Izumi Nishimura +3 more 1986-03-04
4548116 Apparatus for producing hooks on loop-and-hook fasteners Ryuichi Murasaki 1985-10-22
4543805 Method of attaching a separable slide fastener to knit fabrics Yoshio Matsuda, Shunji Akashi 1985-10-01
4539733 Separable slide fastener 1985-09-10
4539403 Process for the preparation of a 2-alkyl-4-amino-5-aminomethylpyrimidine Kozo Fujii, Keigo Nishihira, Hiroyuki Sawada, Shuji Tanaka, Mamoru Nakai +2 more 1985-09-03
4536577 Process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine Sadao Niida 1985-08-20
4516304 Method and apparatus for applying reinforcing pieces to slide fastener chain Shunji Akashi, Kazuki Kuse 1985-05-14
4510656 Slide fastener assembly Yoshio Matsuda, Akira Komeya 1985-04-16
4505009 Slide fastener with a separator attached thereto Yoshiharu Yamaguchi 1985-03-19
4500536 Derivatives of N,N'-substituted azolecarboxamide and agricultural and horticultural fungicidal or nematicidal composition containing same as active ingredients Kengo Koike, Shizuo Shimano, Taizo Nakagawa, Kaoru Ohmori 1985-02-19
4492792 Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives Kozo Fujii, Keigo Nishihira, Hiroyuki Sawada, Shuji Tanaka, Mamoru Nakai +1 more 1985-01-08
4490890 Separable slide fastener Shunji Akashi, Yoshio Matsuda 1985-01-01
4490889 Slide fastener assembly 1985-01-01
4489873 Intermittent feed mechanism Shunji Akashi, Kazuki Kuse 1984-12-25
4488337 Separable slide fastener and method of attaching the same to knit fabrics Yoshio Matsuda, Shunji Akashi 1984-12-18
4485532 Separable slide fastener Shunji Akashi, Yoshio Matsuda 1984-12-04
D276335 Combined motor vehicular cassette player and radio 1984-11-13
4469750 Magnetic recording media comprising fluorinated organosilicones in a magnetic layer thereof Kuniharu Fujiki, Yukio Matsumoto 1984-09-04
4421925 4-Alkoxy-1,3-dioxane-5-carbonitriles and process for preparing the same Sumio Umemura, Kozo Fujii, Keigo Nishihira, Hiroyuki Sawada, Shuji Tanaka +2 more 1983-12-20
4416192 Multi-directional nozzle assembly for a fluid dispensing duct system Masao Izumi 1983-11-22