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 151–175 of 199 patents

Patent #TitleCo-InventorsDate
6092015 Combustion state detecting apparatus for an internal-combustion engine Wataru Fukui 2000-07-18
6073075 Method and system for providing information for a mobile terminal Takeshi Kondou, Susumu Matsui, Keishi Takebe 2000-06-06
6054859 Combustion state detecting apparatus for internal combustion engine Wataru Fukui 2000-04-25
6040698 Combustion state detecting apparatus for an internal-combustion engine Wataru Fukui 2000-03-21
5907676 Information processing system, communication method, and recording medium Takahiro Fujishiro, Susumu Matsui, Taro Saito 1999-05-25
5895839 Combustion state detecting apparatus for an internal-combustion engine Wataru Fukui 1999-04-20
5878660 Stencil printing drum with friction reducing means Katsuro Motoe, Hideo Negishi 1999-03-09
5854841 Communication system Yukio Nakata, Susumu Matsui, Takeshi Kondou, Yutaka Otsu 1998-12-29
5835837 Apparatus for removing image forming substance from image holding member Masatoshi Saitoh, Hisao Watanabe, Masaru Shinkai, Hiroshi Kondoh 1998-11-10
5813344 Method and apparatus for removing image forming substance from image holding member Tooru Maruyama, Masatoshi Saitoh, Shigeru Fujita 1998-09-29
5807934 Method of removing foam during polymerization of vinyl chloride polymers Takashi Kobayashi, Hitoshi Nakajima, Genji Noguki, Yoshitaka Okuno 1998-09-15
5785020 Combustion state detecting apparatus for an internal-combustion engine Wataru Fukui 1998-07-28
5755206 Control method and apparatus for internal combustion engine Wataru Fukui 1998-05-26
5747670 Apparatus for detecting combustion state in internal combustion engine Wataru Fukui 1998-05-05
5690027 Stencil printer having ink leakage preventing construction Koji Nakayama 1997-11-25
5673620 Stencil printing drum Hideo Negishi 1997-10-07
5675072 Combustion condition detector for internal combustion engine Yukio Yasuda, Wataru Fukui 1997-10-07
5671670 Stencil printer having a construction for preventing ink leakage Nagon Takita 1997-09-30
5660107 Stencil printing drum with friction reducing means Katsuro Motoe, Hideo Negishi 1997-08-26
5619918 Stencil printing drum structure Hideo Negishi, Toshimitsu Sakai 1997-04-15
5610245 Polymerization method producing vinyl chloride polymer Tadashi Amano, Yoshihiro Shirota 1997-03-11
5610748 Optical space communication apparatus sending main signals and an auxiliary signal for controlling the intensity at the receiver Tetsuo Sakanaka 1997-03-11
5603260 Rotary stencil printer having gear train for synchronizing inner press roller with printing drum and including clutch for press bias control Yoshiharu Ohinata, Yoshihiro Noguchi 1997-02-18
5601019 Rotary stencil printer having gear train for synchronizing inner press roller with printing drum and including brake for press bias control Yoshiharu Ohinata, Yoshihiro Noguchi 1997-02-11
5574538 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 1996-11-12