KW

Kiyoshi Watanabe

Canon: 50 patents #722 of 19,416Top 4%
FI Fujifilm Business Innovation: 19 patents #50 of 1,659Top 4%
HC Hitachi Cable: 9 patents #52 of 1,086Top 5%
MM Mitsubishi Mining: 6 patents #101 of 2,247Top 5%
GC Gc: 5 patents #41 of 306Top 15%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Casio Computer Co.: 4 patents #615 of 1,970Top 35%
AC Aisin Aw Co.: 3 patents #581 of 2,011Top 30%
OP Optrex: 3 patents #8 of 56Top 15%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
TC Top Kogyo Co.: 2 patents #1 of 6Top 20%
JG Joyson Safety Systems Japan G.K.: 2 patents #8 of 53Top 20%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
NC Nihon Plast Co.: 2 patents #80 of 253Top 35%
IBM: 2 patents #32,839 of 70,183Top 50%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
TA Taisei: 2 patents #25 of 224Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
CU Cubic: 1 patents #160 of 329Top 50%
HO Hochiki: 1 patents #97 of 161Top 65%
HW Hitachi Magnet Wire: 1 patents #9 of 13Top 70%
MC Mitsubishi Electric Home Appliance Co.: 1 patents #38 of 66Top 60%
HC Hitachi Computer Engineering Co.: 1 patents #53 of 170Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
TK Toyo Denso Kabushiki Kaisha: 1 patents #76 of 182Top 45%
Overall (All Time): #7,947 of 4,157,543Top 1%
133
Patents All Time

Issued Patents All Time

Showing 101–125 of 133 patents

Patent #TitleCo-InventorsDate
5562447 Implant fixture, and forceps for implant fixtures Peter K. Moy 1996-10-08
5543607 Self check-out system and POS system Yasuhiro Abe, Masaho Sakamoto, Takeshi Saitou, Takayoshi Ishii, Yukio Akimoto +2 more 1996-08-06
5519412 Pattern processing method 1996-05-21
5518829 Solid oxide electrolyte fuel cell having dimpled surfaces of a power generation film Tokuki Satake, Hitoshi Miyamoto, Shigeaki Yamamuro 1996-05-21
5501914 Solid oxide electrolyte fuel cell Tokuki Satake, Fusayuki Nanjo, Shigeaki Yamamuro 1996-03-26
5480737 Solid oxide electrolyte fuel cell Tokuki Satake, Hitoshi Miyamoto, Fusayuki Nanjo, Koichi Takenobu 1996-01-02
5473743 Character generator with selectable conversion 1995-12-05
5432890 Character processing apparatus capable of automatic kerning 1995-07-11
5420185 Wire on cable coated with a bow-tie tree resistant electrical insulating composition Takanori Yamazaki, Hideki Yagyu, Mamoru Kanaoka, Katsutoshi Hanawa, Chuki Ikeda 1995-05-30
5329527 Inter-local area network connecting system Yoshihiro Ujihashi, Toshihiro Shikama 1994-07-12
5289275 Surveillance monitor system using image processing for monitoring fires and thefts Hiromitsu Ishii, Takashi Ono 1994-02-22
5198312 Power generation system with flat fuel cells of solid electrolyte Mitsuhiro Irino, Tokuki Satake, Hiroshi Sakai, Masayuki Funatsu, Hisao Haneda +4 more 1993-03-30
5145753 Solid electrolyte fuel cell Mitsuhiro Irino, Tetsuo Gora, Masaharu Minami, Hitoshi Miyamoto, Masao Sumi +7 more 1992-09-08
5091973 Image processing apparatus for reducing visible roughness in contours 1992-02-25
5073957 Graphic editing system Kunio Seto, Chizuko Yamamoto 1991-12-17
5002902 Method for fabricating a semiconductor device including the step of forming an alignment mark 1991-03-26
4987562 Semiconductor layer structure having an aluminum-silicon alloy layer 1991-01-22
4962300 Preheating control apparatus for diesel engines 1990-10-09
4935603 Hot water supply system Keiichi Iwamoto 1990-06-19
4933107 Easily peelable semiconductive resin composition Takanori Yamazaki, Hideki Yagyu 1990-06-12
4909960 Semiconductor resin composition Toshio Shiina, Yukio Shimazaki, Hideki Yagyu, Katsutoshi Hanawa, Moritada Marumo 1990-03-20
4906593 Method of producing a contact plug Yoshimi Shioya, Yuji Furumura, Yasushi Ohyama, Shin-ichi Inoue, Tsutomu Ogawa +1 more 1990-03-06
4863530 Fc-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy product, and method for producing the same Hakaru Masumoto, by Hiroshi Matushima, executor 1989-09-05
4816424 Method of producing semiconductor device having multilayer conductive lines Tohru Takeuchi, Hideaki Ohtake, Ichiro Fujita 1989-03-28
4814027 Fe-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy product Hakaru Masumoto, Hiroshi Matushima, executor 1989-03-21