HK

Hiroyuki Kobayashi

HH Hitachi High-Technologies: 55 patents #37 of 1,917Top 2%
SE Seiko Epson: 50 patents #205 of 7,774Top 3%
Fujitsu Limited: 37 patents #510 of 24,456Top 3%
Canon: 36 patents #1,342 of 19,416Top 7%
KT Kabushiki Kaisha Toshiba: 35 patents #640 of 21,451Top 3%
HI Hitachi: 34 patents #717 of 28,497Top 3%
Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%
Pioneer: 24 patents #30 of 1,730Top 2%
TC Toyoda Gosei Co.: 22 patents #70 of 2,296Top 4%
Mitsubishi Electric: 21 patents #929 of 25,717Top 4%
SS Sumitomo Wiring Systems: 17 patents #210 of 2,615Top 9%
AT Autonetworks Technologies: 17 patents #96 of 1,079Top 9%
TP Tohoku Pioneer: 16 patents #5 of 312Top 2%
FL Fujitsu Semiconductor Limited: 16 patents #12 of 1,301Top 1%
TO Toyota: 15 patents #1,771 of 26,838Top 7%
PE Pentax: 13 patents #27 of 396Top 7%
FU Fujifilm: 13 patents #684 of 4,519Top 20%
IC Ibiden Co.: 13 patents #64 of 730Top 9%
OM Omron: 13 patents #160 of 3,089Top 6%
SU Subaru: 12 patents #49 of 1,436Top 4%
SO Sony: 12 patents #3,691 of 25,231Top 15%
FL Fujitsu Microelectronics Limited: 12 patents #1 of 624Top 1%
HC Hitachi Construction Machinery Co.: 9 patents #142 of 1,234Top 15%
DE Denso: 7 patents #1,924 of 11,792Top 20%
SH Shofu: 6 patents #28 of 145Top 20%
SU Subaru: 6 patents #124 of 1,684Top 8%
SC Sanyo Electric Co.: 6 patents #961 of 6,347Top 20%
SI Sumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
NA Namco: 5 patents #7 of 269Top 3%
FC Furukawa Electric Co.: 4 patents #473 of 2,370Top 20%
NV Nec Viewtechnology: 4 patents #10 of 99Top 15%
TI Toyota Industries: 4 patents #358 of 1,610Top 25%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Toshiba Memory: 4 patents #468 of 1,971Top 25%
MM Mitsubishi Mining: 4 patents #189 of 2,247Top 9%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
TS Toshiba Infrastructure Systems & Solutions: 3 patents #55 of 424Top 15%
MM Mitsubishi Motors: 3 patents #352 of 1,823Top 20%
SC Shinko Electric Industries Co.: 3 patents #234 of 723Top 35%
HC Hitachi Instruments Engineering Co.: 3 patents #2 of 126Top 2%
AC Amada Co.: 3 patents #101 of 479Top 25%
TC Tokyo Seimitsu Co.: 3 patents #46 of 257Top 20%
NE Nec: 2 patents #5,510 of 14,502Top 40%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
PE Pentax: 2 patents #412 of 761Top 55%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
FC Funai Electric Co.: 2 patents #454 of 943Top 50%
FS Furukawa Automotive Systems: 2 patents #87 of 269Top 35%
HC Hirose Electric Co.: 2 patents #163 of 407Top 45%
HS Hitachi Science Systems: 2 patents #12 of 77Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
HO Hoya: 2 patents #523 of 1,290Top 45%
JA Jatco: 2 patents #307 of 871Top 40%
Kioxia: 2 patents #693 of 1,813Top 40%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
NS Nec Display Solutions: 2 patents #89 of 237Top 40%
NI Nisca: 2 patents #165 of 371Top 45%
SC Sankei Giken Kogyo Co.: 2 patents #7 of 64Top 15%
SK Shinano Kenshi: 2 patents #17 of 113Top 20%
TC Taiyo Yuden Co.: 2 patents #481 of 959Top 55%
TE Tohoku Pioneer Electronic: 2 patents #9 of 73Top 15%
TC Toyo Communication Equipment Co.: 2 patents #17 of 111Top 20%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
3M: 1 patents #7,233 of 11,543Top 65%
SY Sysmex: 1 patents #499 of 868Top 60%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
TL Takeda Pharmaceutical Company Limited: 1 patents #859 of 1,531Top 60%
Tdk: 1 patents #2,493 of 3,796Top 70%
UE University Of Electro-Communications: 1 patents #47 of 199Top 25%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
NC Nagano Japan Radio Co.: 1 patents #20 of 49Top 45%
Nokia: 1 patents #683 of 1,537Top 45%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
MP Mitsubishi Tanabe Pharma: 1 patents #254 of 503Top 55%
TF Tokyo University Of Science Foundation: 1 patents #82 of 252Top 35%
TK Tonengeneral Sekiyu K.K.: 1 patents #6 of 32Top 20%
TC Toray Fine Chemicals Co.: 1 patents #17 of 62Top 30%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
Kubota: 1 patents #1,212 of 2,059Top 60%
DC Daiichi Kasei Co.: 1 patents #8 of 24Top 35%
JC Japan Radio Co.: 1 patents #56 of 178Top 35%
JA Japan Aerospace Exploration Agency: 1 patents #160 of 546Top 30%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
GL Gunze Limited: 1 patents #132 of 349Top 40%
SK Showa Shell Sekiyu K.K.: 1 patents #27 of 82Top 35%
SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
📍 Mitaka, OR: #1 of 1 inventorsTop 100%
Overall (All Time): #246 of 4,157,543Top 1%
607
Patents All Time

Issued Patents All Time

Showing 476–500 of 607 patents

Patent #TitleCo-InventorsDate
6667913 Semiconductor memory device Masaki Okuda 2003-12-23
6638215 Video endoscope system 2003-10-28
6629342 Method for producing an AT-cut resonator Yoshiaki Tanaka, Mitsuhiro Nishida, Toshio Sugiyama 2003-10-07
6626459 Air bag for steering wheel Masahiro Takimoto, Tadashi Yamamoto, Toru Koyama, Kenji Mori, Yuji Sato +1 more 2003-09-30
6615015 Process cartridge, electrophotographic apparatus and image-forming method Akihiko Nakazawa, Atsushi Tanaka, Tsunenori Ashibe, Takashi Kusaba, Hidekazu Matsuda 2003-09-02
6607306 Resin ferrule for use in optical fiber connector and molding die therefor Katsumi Ozeki, Keiji Takahashi, Norio Shinoki 2003-08-19
6600893 Transfer member, process for producing transfer member, and image forming apparatus having transfer member Tsunenori Ashibe, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba, Hidekazu Matsuda 2003-07-29
6592803 Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationship Akihiko Nakazawa, Minoru Shimojo, Akira Shimada, Atsushi Tanaka, Tsunenori Ashibe +2 more 2003-07-15
6592164 Automotive exterior member mounting construction and automobile Akira Nagae, Tomoshi Uesaki 2003-07-15
6590796 Semiconductor memory device with variably set data input-output terminals and control signal terminals for the same 2003-07-08
6590165 Printed wiring board having throughole and annular lands Masaru Takada, Kiyotaka Tsukada, Hisashi Minoura, Yoshikazu Ukai, Mitsuhiro Kondo 2003-07-08
6587412 Apparatus and method for detecting abnormal insertion of disc body Kazunori Matsuo, Teruo Takahashi, Yoshimichi Nishio, Yasutaka Suzuki, Hideaki Watarihana +5 more 2003-07-01
6581658 Method of correcting tire unbalance Tokuzo Nakajima, Naoki Yukawa, Masami Nishikawa 2003-06-24
6579389 Pneumatic tire and method of improving high-speed RFV thereof 2003-06-17
6574171 System for reproducing recording mediums Kiyoshi Furukawa, Hidetsugu Kubota, Takuya Abe, Masakazu Takahashi, Hideaki Watarihana +5 more 2003-06-03
6570156 Autoadjusting electron microscope Ruriko Tsuneta, Masanari Koguchi, Isao Nagaoki 2003-05-27
6555208 Printed wiring board and method of manufacturing the same Masaru Takada, Kenji Chihara, Hisashi Minoura, Kiyotaka Tsukada, Mitsuhiro Kondo 2003-04-29
6553396 Filter bank constituting method and filter bank apparatus Takahiro Fukuhara, Seiji Kimura, Hitoshi Kiya 2003-04-22
6500223 Granular fertilizer coated with decomposable coating film and process for producing the same Yuichi Sakai, Keishi Tada 2002-12-31
6496430 Semiconductor memory circuit having selective redundant memory cells Tadao Aikawa, Takaaki Suzuki, Yasuharu Sato 2002-12-17
6491628 Electronic endoscope 2002-12-10
6472663 Electron microscope Isao Nagaoki, Takafumi Yotsuji 2002-10-29
6470165 Process for producing transfer member, transfer member, and image forming apparatus 2002-10-22
6464536 Information card and back connector or card blank for the same 2002-10-15
6441775 Radar device, similar device, and received data write method Takumi Fujikawa, Motoji Kondo 2002-08-27