TK

Takashi Kubota

Ricoh Company: 30 patents #620 of 9,818Top 7%
Fujitsu Limited: 22 patents #1,239 of 24,456Top 6%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
AK Aisan Kogyo Kabushiki Kaisha: 8 patents #49 of 642Top 8%
TS Toshiba Medical Systems: 7 patents #168 of 1,088Top 20%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
MC Mitsui Mining & Smelting Co.: 5 patents #110 of 838Top 15%
SC Sekisui Chemical Co.: 5 patents #142 of 908Top 20%
Nintendo Co.: 5 patents #360 of 1,476Top 25%
HM Hitachi Maxell: 4 patents #247 of 1,211Top 25%
SC Shinko Electric Industries Co.: 3 patents #437 of 723Top 65%
TI Toray Industries: 3 patents #932 of 3,690Top 30%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
FJ Fujitsu Limited Kawasaki, Japan: 2 patents #1 of 16Top 7%
JP Japan Styrene Paper: 2 patents #16 of 56Top 30%
TC Tamron Co.: 2 patents #47 of 138Top 35%
UM Uchiyama Manufacturing: 1 patents #36 of 116Top 35%
Canon: 1 patents #14,899 of 19,416Top 80%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Nichia: 1 patents #1,005 of 1,531Top 70%
RE Resonac: 1 patents #191 of 474Top 45%
TO Topcon: 1 patents #425 of 684Top 65%
TC Toray Engineering Co.: 1 patents #46 of 169Top 30%
KC Kokuyo Co.: 1 patents #86 of 136Top 65%
Overall (All Time): #9,953 of 4,157,543Top 1%
120
Patents All Time

Issued Patents All Time

Showing 26–50 of 120 patents

Patent #TitleCo-InventorsDate
9793221 Semiconductor device mounting method Hidehiko Kira, Norio Kainuma, Takumi Masuyama 2017-10-17
9746652 Projection lens and image display device 2017-08-29
9719848 Optical module, method for manufacturing optical module, and optical transceiver Norio Kainuma 2017-08-01
9703081 Projection zoom lens and projector 2017-07-11
9664883 Image display device 2017-05-30
9638903 Projection zoom lens 2017-05-02
9615464 Method of mounting semiconductor element, and semiconductor device Masayuki Kitajima, Takatoyo Yamakami, Hidehiko Kira 2017-04-04
9606324 Image-forming lens, and camera device and portable information terminal device with the image-forming lens Kazuyasu Ohashi 2017-03-28
9547126 Optical waveguide sheet, optical unit, and method for manufacturing the same Sanae Iijima, Norio Kainuma, Hidehiko Kira 2017-01-17
9490046 Conductive material and connected structure Hideaki Ishizawa 2016-11-08
9453973 Fabrication method for optical connector and optical connector Norio Kainuma, Sanae Iijima, Hidehiko Kira 2016-09-27
9446484 Conductive particles, method for producing conductive particles, conductive material and connection structure Ryohei Masui, Hideaki Ishizawa 2016-09-20
9406283 Display control device, display control method, and control system 2016-08-02
9332521 Storage medium having stored therein communication program, information processing apparatus, communication terminal apparatus, communication system, and communication method Masatoshi Yamazaki, Taisuke Kawahara, Yusuke Inoue, Masaki Hara, Kei Yasuda +3 more 2016-05-03
9297983 Imaging lens, imaging device and information device 2016-03-29
9266312 Bonding apparatus and bonding method Takatoyo Yamakami, Hidehiko Kira 2016-02-23
9207430 Image-forming lens, and imaging apparatus and information device using the image-forming lens Kazuyasu Ohashi 2015-12-08
9201224 Projector zoom lens and projector 2015-12-01
9195003 Optical unit in which optical element is mounted on base having optical wave guide and method of manufacturing the same Takatoyo Yamakami, Masayuki Kitajima 2015-11-24
9180491 Ultrasound transducer, ultrasound probe and manufacturing method of ultrasound transducer Kentaro Tsuzuki, Yutaka Oonuki, Yasuhisa Makita 2015-11-10
8972595 Communication apparatus, application communication executing method, and computer program product, configured to select software communication or hardware communication, to execute application communication, based on reference information for application communication Tomonori Aikawa 2015-03-03
8971151 Ultrasound probe and ultrasound diagnosis apparatus Hiroyuki Shikata, Takashi Takeuchi 2015-03-03
8954118 Portable information system Masatoshi Yamazaki, Tooru Ooe, Masahiro Shoji, Hiroaki Adachi 2015-02-10
8861903 Method of manufacturing optical waveguide device and optical waveguide device Takatoyo Yamakami, Kuniko Ishikawa, Hidehiko Kira 2014-10-14
8830599 Image-forming lens, and camera device and portable information terminal device with the image-forming lens Kazuyasu Ohashi 2014-09-09