KT

Ken Takahashi

HI Hitachi: 44 patents #397 of 28,497Top 2%
HM Hitachi Maxell: 4 patents #247 of 1,211Top 25%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
HG HGST: 2 patents #144 of 483Top 30%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Overall (All Time): #20,244 of 4,157,543Top 1%
85
Patents All Time

Issued Patents All Time

Showing 1–25 of 85 patents

Patent #TitleCo-InventorsDate
7885718 Component mounting apparatus, service providing device and servicing method Toshio Yano, Hiroshi Okamura, Yoshihiko Misawa, Yoshinori Isobata, Masuo Masui +2 more 2011-02-08
7535106 Wiring glass substrate for connecting a semiconductor chip to a printed wiring substrate and a semiconductor module having the wiring glass substrate Osamu Shiono, Takao Ishikawa, Takashi Namekawa, Yasutaka Suzuki, Takashi Naito +6 more 2009-05-19
7536236 Component mounting apparatus, service providing device and servicing method Toshio Yano, Hiroshi Okamura, Yoshihiko Misawa, Yoshinori Isobata, Masuo Masui +2 more 2009-05-19
7259936 Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more 2007-08-21
7232612 Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Masahiro Watanabe, Noriyuki Takeo 2007-06-19
7183767 Magnetic sensing element, magnetic sensor, and its manufacturing method Sayuri Muramatsu, Yoshihiro Tosaki, Akio Murata 2007-02-27
7183650 Wiring glass substrate for connecting a semiconductor chip to a printed wiring substrate and a semiconductor module having the wiring glass substrate Osamu Shiono, Takao Ishikawa, Takashi Namekawa, Yasutaka Suzuki, Takashi Naito +6 more 2007-02-27
7169334 Optical information recording medium Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Yasuo Imanishi, Motoyasu Terao +1 more 2007-01-30
7145331 Magnetic sensor having a closed magnetic path formed by soft magnetic films Akio Kuroe, Sayuri Muramatsu, Akio Murata, Yoshihiro Tosaki 2006-12-05
7142939 Component mounter, service supplier, and service supplying method Satoshi Nonaka, Hitoshi Nakamura, Yoshiyuki Hattori, Toshio Yano, Hiroshi Okamura +5 more 2006-11-28
7035049 Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more 2006-04-25
7032513 Printing screen cleaning method and apparatus Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Toshiyuki Murakami, Hitoshi Nakahira +1 more 2006-04-25
6992425 Display apparatus with a multi-layer absorption, conduction and protection film Takao Ishikawa, Daigoro Kamoto, Tomoji Oishi, Norikazu Uchiyama, Kiyoshi Miura +2 more 2006-01-31
6944117 Information recording medium and information recording device Hiroki Yamamoto, Takashi Naito, Sumio Hosaka, Motoyasu Terao, Fumiyoshi Kirino +2 more 2005-09-13
6935232 Solder paste printing apparatus and printing method Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Toshiyuki Murakami, Hitoshi Nakahira +1 more 2005-08-30
6923117 Solder paste printing apparatus and printing method Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Toshiyuki Murakami, Hitoshi Nakahira +1 more 2005-08-02
6844092 Optically functional element and production method and application therefor Hiroki Yamamoto, Takashi Naito, Motoyasu Terao, Toshimichi Shintani, Fumiyoshi Kirino +5 more 2005-01-18
6801397 Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more 2004-10-05
6790502 Optically functional element and production method and application therefor Hiroki Yamamoto, Takashi Naito, Motoyasu Terao, Toshimichi Shintani, Fumiyoshi Kirino +5 more 2004-09-14
6749955 Information recording media and information recording drive Fumiyoshi Kirino, Nobuyuki Inaba, Hiroki Yamamoto, Takashi Naitou, Eiji Koyama +3 more 2004-06-15
6746749 Magnetic recording disk Fumiyoshi Kirino, Nobuyuki Inaba, Hiroki Yamamoto, Takashi Naitou, Motoyasu Terao +3 more 2004-06-08
6735047 Magnetic head and magnetic recording/reproducing apparatus Kenji Hasegawa, Shunsaku Muraoka, Akinaga Natsui, Koichi Osano 2004-05-11
6700852 Information recording medium with recording film with cobalt oxide crystalline particles, and information recording device including the same Hiroki Yamamoto, Takashi Naito, Sumio Hosaka, Motoyasu Terao, Fumiyoshi Kirino +2 more 2004-03-02
6694875 Screen printing method and screen printing apparatus Naoichi Chikahisa, Yousuke Nagasawa, Takao Naito, Akihiko Wachi, Seishiro Yanachi +2 more 2004-02-24
6667946 Optical information recording medium Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Yasuo Imanishi, Motoyasu Terao +1 more 2003-12-23