KT

Koji Takahashi

Canon: 192 patents #12 of 19,416Top 1%
Sharp Kabushiki Kaisha: 75 patents #80 of 10,731Top 1%
Fujitsu Limited: 32 patents #685 of 24,456Top 3%
DE Denso: 16 patents #623 of 11,792Top 6%
TK Toshiba Tec Kabushiki Kaisha: 15 patents #189 of 1,664Top 15%
MA Makita: 15 patents #72 of 770Top 10%
Mitsubishi Electric: 13 patents #2,044 of 25,717Top 8%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
UJ Unisia Jecs: 10 patents #24 of 395Top 7%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
KA Kaneka: 9 patents #105 of 1,525Top 7%
HK Hamamatsu Photonics K.K.: 9 patents #234 of 1,436Top 20%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
Disney: 8 patents #911 of 6,686Top 15%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
AD Advantest: 7 patents #131 of 1,193Top 15%
KE Keyence: 6 patents #30 of 266Top 15%
TT Toshiba Lighting & Technology: 6 patents #89 of 486Top 20%
KM Konica Minolta: 5 patents #412 of 1,361Top 35%
SC Sharp Fukuyama Laser Co.: 5 patents #3 of 30Top 10%
HO Hoya: 4 patents #305 of 1,290Top 25%
RD Roland Dg: 4 patents #28 of 158Top 20%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
KM Konica Minolta: 3 patents #1,112 of 2,718Top 45%
Mazda Motor: 3 patents #1,256 of 4,755Top 30%
FL Fujitsu Semiconductor Limited: 3 patents #229 of 1,301Top 20%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
MC Mitsui Chemicals: 3 patents #648 of 2,279Top 30%
FI Fujifilm Business Innovation: 2 patents #2,833 of 5,238Top 55%
FL Fujitsu Microelectronics Limited: 2 patents #92 of 624Top 15%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
HS Hitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
HC Hitachi Koki Co.: 2 patents #413 of 888Top 50%
MC Mamiya-Op Co.: 2 patents #6 of 10Top 60%
MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
Nintendo Co.: 2 patents #671 of 1,476Top 50%
OU Osaka University: 2 patents #362 of 1,984Top 20%
T( Toshiba Information Systems (Japan): 2 patents #1 of 23Top 5%
UL Ulvac: 2 patents #199 of 680Top 30%
SO Sony: 2 patents #12,963 of 25,231Top 55%
MC Mitsubishi Steel Mfg. Co.: 1 patents #53 of 145Top 40%
KO Komatsu: 1 patents #1,163 of 2,087Top 60%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
MC Mizusawa Industrial Chemicals: 1 patents #47 of 90Top 55%
NA Nabco: 1 patents #31 of 74Top 45%
NI Nifco: 1 patents #245 of 650Top 40%
HG HGST: 1 patents #1,032 of 1,677Top 65%
NL Nippon Sheet Glass Company, Limited: 1 patents #482 of 836Top 60%
KK Kirin Beer Kabushiki Kaisha: 1 patents #149 of 379Top 40%
NC Nissin Unyu Kogyo Co.: 1 patents #4 of 10Top 40%
GL Gkn Automotive Limited: 1 patents #142 of 329Top 45%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
JU Junkosha: 1 patents #35 of 85Top 45%
SC Showa Sangyo Co.: 1 patents #18 of 47Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Tdk: 1 patents #2,493 of 3,796Top 70%
TA Tdk Electronics Ag: 1 patents #234 of 503Top 50%
TC Tokyo Weld Co.: 1 patents #11 of 21Top 55%
FU Fujikoki: 1 patents #88 of 156Top 60%
JE Jeol: 1 patents #309 of 669Top 50%
JC Japan Vilene Company: 1 patents #56 of 154Top 40%
UA Uacj: 1 patents #113 of 238Top 50%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
IC Itoh Denki Co.: 1 patents #21 of 38Top 60%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
Kubota: 1 patents #1,212 of 2,059Top 60%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
IC Ibiden Co.: 1 patents #451 of 730Top 65%
WU Waseda University: 1 patents #116 of 411Top 30%
📍 Chiba, CA: #1 of 25 inventorsTop 4%
Overall (All Time): #342 of 4,157,543Top 1%
529
Patents All Time

Issued Patents All Time

Showing 151–175 of 529 patents

Patent #TitleCo-InventorsDate
9210756 Power supply device and luminaire Shinichiro Matsumoto, Hiroyuki Kudo 2015-12-08
9200780 Light source for an automotive headlight with adaptive function James Rowland Suckling, David James Montgomery, Sarah Anne Mitchell 2015-12-01
9169985 Lighting apparatus, headlamp, and mobile body 2015-10-27
9167653 Power supply device and luminaire Hiromichi Nakajima, Kenji Sakai, Hiroyuki Kudo, Hirokazu Otake, Hiroshi Terasaka +7 more 2015-10-20
9163791 Light emitting device Yosuke Maemura, Yoshiyuki Takahira 2015-10-20
9120421 Light projection device and light guide member used in same 2015-09-01
9114565 Process for forming uneven structure on surface of surface layer of cylindrical electrophotographic photosensitive member, and process for producing cylindrical electrophotographic photosensitive member having uneven structure formed on surface of surface layer of same Yasuhiro Kawai, Hiroki Uematsu, Harunobu Ogaki, Tsutomu Nishida 2015-08-25
9109771 Light projecting device and vehicular headlamp Shigetoshi Ito, Yoshiyuki Takahira 2015-08-18
9108568 Light-projecting device, and vehicle headlamp including light-projecting device Yoshiyuki Takahira, Yosuke Maemura, Kensei Toyota 2015-08-18
9097718 Method and device for detecting nucleic acid, and kit Shigehiko Miyamoto, Takaaki Jikihara, Sotaro Sano, Jun Tomono 2015-08-04
9071130 Switching power supply device, switching power supply circuit, and electrical equipment Noriyuki Kitamura, Yuji Takahashi, Koji Suzuki, Toru Ishikita 2015-06-30
9068714 Light-emitting device and vehicle headlight Yoshiyuki Takahira, Yosuke Maemura, Hiroshi Kijima 2015-06-30
9067538 Drive assist display apparatus Tadao Ichinose 2015-06-30
9004583 Structure for front portion of vehicle and method for manufacturing vehicle Masaharu Endou 2015-04-14
8979314 Light emitting device Yosuke Maemura, Yoshiyuki Takahira 2015-03-17
8974089 Light emitting device, illumination device, and vehicle headlamp Yoshiyuki Takahira, Yosuke Maemura, Yasuo Fukai 2015-03-10
D722853 Housing for power tool Takahiro Kawakami, Akira Mizutani 2015-02-24
8956028 Light projection unit and light projection apparatus Yoshiyuki Takahira, James Rowland Suckling, David James Montgomery 2015-02-17
8953958 Image forming apparatus 2015-02-10
8911128 Light projection unit and light projection device Yoshiyuki Takahira, Yosuke Maemura 2014-12-16
8888342 Lighting apparatus, headlamp, and mobile body 2014-11-18
8865380 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Kazunori Noguchi, Harunobu Ogaki, Shio Murai, Atsushi Ochi 2014-10-21
8864328 Illumination device and vehicle headlight Kensei Toyota, Hiroshi Kijima 2014-10-21
8848050 Drive assist display apparatus Tadao Ichinose 2014-09-30
8843024 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Hiroki Uematsu, Harunobu Ogaki, Atsushi Ochi, Yasuhiro Kawai, Shio Murai 2014-09-23