HY

Hiroki Yamamoto

UN Unicharm: 88 patents #3 of 624Top 1%
HI Hitachi: 43 patents #413 of 28,497Top 2%
Rohm Co.: 35 patents #37 of 2,292Top 2%
Canon: 20 patents #3,238 of 19,416Top 20%
MC Max Co.: 14 patents #25 of 321Top 8%
AM Amgen: 10 patents #315 of 2,867Top 15%
Ricoh Company: 10 patents #2,244 of 9,818Top 25%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
SC Sumitomo Chemical: 7 patents #703 of 4,033Top 20%
HM Hitachi Maxell: 6 patents #147 of 1,211Top 15%
MM Mitsubishi Motors: 5 patents #209 of 1,823Top 15%
KO Komatsu: 5 patents #350 of 2,087Top 20%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
HD Hitachi Displays: 4 patents #236 of 752Top 35%
AK Aisan Kogyo Kabushiki Kaisha: 4 patents #126 of 642Top 20%
NO Nok: 4 patents #122 of 725Top 20%
UL Ulvac: 3 patents #134 of 680Top 20%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
HG HGST: 2 patents #144 of 483Top 30%
JO Joled: 2 patents #188 of 392Top 50%
HC Hitachi Powdered Metals Co.: 2 patents #73 of 246Top 30%
OT Otics: 2 patents #31 of 78Top 40%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KC Koito Manufacturing Co.: 1 patents #610 of 1,047Top 60%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
NC Nissha Co.: 1 patents #56 of 131Top 45%
OC Osaka Soda Co.: 1 patents #36 of 87Top 45%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
RK Riso Kagaku: 1 patents #321 of 551Top 60%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Kashiwa, JP: #1 of 653 inventorsTop 1%
Overall (All Time): #1,395 of 4,157,543Top 1%
292
Patents All Time

Issued Patents All Time

Showing 226–250 of 292 patents

Patent #TitleCo-InventorsDate
6844092 Optically functional element and production method and application therefor Takashi Naito, Ken Takahashi, Motoyasu Terao, Toshimichi Shintani, Fumiyoshi Kirino +5 more 2005-01-18
6837958 Process for placement of indicator elements Toshifumi Otsubo 2005-01-04
6827804 Process for continuously making pants-type diaper Toshifumi Otsubo 2004-12-07
6801397 Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato, Noriyuki Takeo +4 more 2004-10-05
6801892 Method and system for the reduction of processing time in a speech recognition system using the hidden markov model 2004-10-05
6796280 Intake air control valve Tadashi Yamaguchi 2004-09-28
6790502 Optically functional element and production method and application therefor Takashi Naito, Ken Takahashi, Motoyasu Terao, Toshimichi Shintani, Fumiyoshi Kirino +5 more 2004-09-14
6784538 Heat transfer structure for a semiconductor device utilizing a bismuth glass layer Takayoshi Nakamura, Ryuichi Saito, Akihiro Tamba, Takashi Naitou, Takashi Namekawa 2004-08-31
6769591 Nailing machine Tatsusi Ogawa 2004-08-03
6768193 Heat transfer structure for a semiconductor device utilizing a bismuth glass layer Takayoshi Nakamura, Ryuichi Saito, Akihiro Tamba, Takashi Naitou, Takashi Namekawa 2004-07-27
6761712 Disposable pants of trunks-type Toshifumi Otsubo 2004-07-13
6749955 Information recording media and information recording drive Fumiyoshi Kirino, Nobuyuki Inaba, Takashi Naitou, Ken Takahashi, Eiji Koyama +3 more 2004-06-15
6746749 Magnetic recording disk Fumiyoshi Kirino, Nobuyuki Inaba, Ken Takahashi, Takashi Naitou, Motoyasu Terao +3 more 2004-06-08
6730384 Nonlinear optical thin film, optical recording medium using nonlinear optical film and optical switch Takashi Naito 2004-05-04
6700852 Information recording medium with recording film with cobalt oxide crystalline particles, and information recording device including the same Takashi Naito, Ken Takahashi, Sumio Hosaka, Motoyasu Terao, Fumiyoshi Kirino +2 more 2004-03-02
6699602 Amorphous magnetic recording medium, process for producing the same and magnetic recording and reproduction apparatus Mitsutoshi Honda, Takashi Naito, Tatsumi Hirano, Tetsuo Nakazawa, Fumiyoshi Kirino +4 more 2004-03-02
6689456 Magnetic recording medium, a manufacturing method thereof, and a magnetic recording unit using thereof Tetsuo Nakazawa, Yuzo Kozono, Takashi Naito, Tatsumi Hirano, Takashi Namekawa +1 more 2004-02-10
6667946 Optical information recording medium Takashi Naito, Takashi Namekawa, Yasuo Imanishi, Motoyasu Terao, Toshimichi Shintani +1 more 2003-12-23
6644531 Structure and method for fitting magazine to nose member of nailing machine Tatsushi Ogawa 2003-11-11
6587820 INFORMATION PROCESSING APPARATUS AND METHOD, A COMPUTER READABLE MEDIUM STORING A CONTROL PROGRAM FOR MAKING A COMPUTER IMPLEMENTED INFORMATION PROCESS, AND A CONTROL PROGRAM FOR SELECTING A SPECIFIC GRAMMAR CORRESPONDING TO AN ACTIVE INPUT FIELD OR FOR CONTROLLING SELECTION OF A GRAMMAR OR COMPRISING A CODE OF A SELECTION STEP OF SELECTING A SPECIFIC GRAMMAR Tetsuo Kosaka, Takaya Ueda, Fumiaki Ito, Yuji Ikeda 2003-07-01
6577472 Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato, Noriyuki Takeo +4 more 2003-06-10
6572951 Printing sheet Makoto Hasegawa, Noriko Kumazawa, Akinobu Chatani, Nobuo Nakanishi, Ryuta Ono +2 more 2003-06-03
6572575 Disposable diaper having pattern sheet, and method for manufacturing the same Takaaki Shimada, Toru Sasaki 2003-06-03
6534206 Information recording media and information recording drive Fumiyoshi Kirino, Nobuyuki Inaba, Takashi Naitou, Ken Takahashi, Eiji Koyama +3 more 2003-03-18
6512655 Magnetic head with sealing glass composition Takashi Naito, Takashi Namekawa, Ken Takahashi, Noriyuki Kumasaka, Kenkichi Inada 2003-01-28