YT

Yasuhiro Takahashi

Canon: 31 patents #1,730 of 19,416Top 9%
Mitsubishi Electric: 29 patents #499 of 25,717Top 2%
HI Hitachi: 23 patents #1,433 of 28,497Top 6%
RK Riso Kagaku: 19 patents #11 of 551Top 2%
Ricoh Company: 16 patents #1,360 of 9,818Top 15%
TO Toyota: 13 patents #2,130 of 26,838Top 8%
FC Fuji Electric Fa Components & Systems Co.: 7 patents #17 of 113Top 20%
PC Primearth Ev Energy Co.: 6 patents #3 of 107Top 3%
SK Showa Denko K.K.: 6 patents #217 of 1,736Top 15%
JD Japan Display: 6 patents #475 of 1,204Top 40%
Pioneer: 6 patents #298 of 1,730Top 20%
MC Murata Manufacturing Co.: 5 patents #1,480 of 5,295Top 30%
NI Nissan Chemical Industries: 5 patents #231 of 1,150Top 25%
SE Sega Enterprises: 4 patents #136 of 515Top 30%
IC Ibiden Co.: 4 patents #206 of 730Top 30%
SC Shin-Etsu Chemical Co.: 4 patents #740 of 2,176Top 35%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
TP Tohoku Pioneer: 4 patents #64 of 312Top 25%
DE Dexerials: 3 patents #142 of 387Top 40%
NC NS Sumikin Chemical: 3 patents #27 of 144Top 20%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
The Yokohama Rubber Co.: 2 patents #475 of 1,136Top 45%
KA Kanemitsu: 2 patents #10 of 20Top 50%
HS Hitachi Industry & Control Solutions: 2 patents #12 of 84Top 15%
HE Hitachi-Ge Nuclear Energy: 2 patents #84 of 313Top 30%
NC Nippon Steel Chemical: 2 patents #49 of 184Top 30%
MW Magnolia White: 1 patents #13 of 61Top 25%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
📍 Tokyo, MO: #7 of 223 inventorsTop 4%
Overall (All Time): #3,402 of 4,157,543Top 1%
199
Patents All Time

Issued Patents All Time

Showing 126–150 of 199 patents

Patent #TitleCo-InventorsDate
6505551 Stencil printing machine having means to hold both ends of stencil sheet Takao Kawabe 2003-01-14
6494059 Receiver tank for use in refrigeration cycle, heat exchanger with said receiver tank, and condensing apparatus for use in refrigeration cycle Keiji Yamazaki, Yoshihiko Seno, Osamu Kamoshida 2002-12-17
6484547 Sheet metal member and method of manufacturing the member Toshiaki Kanemitsu, Yoshihiro Konishi 2002-11-26
6477947 Stencil printing apparatus 2002-11-12
6474302 Knock control apparatus for internal-combustion engine Koichi Okamura, Mitsuru Koiwa, Tsutomu Morishita 2002-11-05
6434479 Method and system for providing information for a mobile terminal and a mobile terminal Takeshi Kondou, Susumu Matsui, Keishi Takebe 2002-08-13
6370909 Condenser and air conditioning refrigeration system using the same Hirohiko Watanabe, Ryoichi Hoshino 2002-04-16
RE37645 Method and apparatus for removing image forming substance from image holding member forming processing situation mark Yoshiaki Miyashita, Satoshi Shinguryou, Shinichi Kuramoto, Youichi Asaba, Kiyoshi Tanikawa +4 more 2002-04-09
6360586 Device for detecting the knocking of an internal combustion engine Tsutomu Morishita, Koichi Okamura, Kimihiko Tanaya, Mitsuru Koiwa 2002-03-26
6360247 Information processing system, communication method, and recording medium Takahiro Fujishiro, Susumu Matsui, Taro Saito 2002-03-19
6354944 Optimum viewpoint automatically provided video game system Akira Nishino, Yusuke Yoshida, Takeshi Tanaka 2002-03-12
6354585 Image forming apparatus and sheet feeder for the same 2002-03-12
6341934 Collating apparatus Mitsuru Takeno 2002-01-29
6330810 Condensing apparatus for use in a refrigeration cycle receiver-dryer used for said condensing apparatus Keiji Yamazaki, Yoshihiko Seno, Osamu Kamoshida 2001-12-18
6328016 Knock suppression control apparatus for internal combustion engine Koichi Okamura, Mitsuru Koiwa, Yutaka Ohashi 2001-12-11
6311672 Device for controlling the knocking of an internal combustion engine Tsutomu Morishita, Koichi Okamura, Mitsuru Koiwa, Yutaka Ohashi 2001-11-06
6298823 Knock control apparatus for internal combustion engine Koichi Okamura, Mitsuru Koiwa, Tsutomu Morishita 2001-10-09
6276268 Drum type printer having mechanism for adjusting transverse position of printed image Katsuro Motoe, Hitoshi Watanabe 2001-08-21
6275518 Frequency hopping radio LAN system and frequency hopping control method Takeshi Kondou, Susumu Matsui 2001-08-14
6250103 Condenser and air conditioning refrigeration system and using same Hirohiko Watanabe, Ryoichi Hoshino 2001-06-26
6234146 Knock control device for an internal combustion engine Kimihiko Tanaya, Yasuyoshi Hatazawa, Mitsuru Koiwa 2001-05-22
6202474 Ion current detector Koichi Okamura, Mituru Koiwa, Yutaka Ohashi 2001-03-20
6185984 Device for detecting the knocking of an internal combustion engine 2001-02-13
6126545 Image processor, a game machine using the image processor, a method of image processing and a medium Akira Nishino, Yusuke Yoshida, Takeshi Tanaka 2000-10-03
6098537 Stencil printer having back press roller with clamp and movable wall member Koji Nakayama 2000-08-08