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Masahiro Murakawa

EI Evolvable Systems Research Institute: 7 patents #1 of 10Top 10%
AC Asahi Glass Co.: 7 patents #274 of 2,251Top 15%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
AT Agency Of Industrial Science And Technology: 3 patents #163 of 1,778Top 10%
AC Asahi Kasei Microsystems Co.: 1 patents #19 of 67Top 30%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #164,438 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9360602 Transmission diffraction element Takeru WAKABAYASHI 2016-06-07
9031294 Region segmented image data creating system and feature extracting system for histopathological images Hirokazu Nosato, Hidenori Sakanashi, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu 2015-05-12
8982926 Spectrum spread communication system Yuji Kasai, Tetsuya Higuchi 2015-03-17
8696134 Depolarization element and projection type display device Atsushi Koyanagi 2014-04-15
8493991 Serial bus transmission system Yuji Kasai, Eiichi Takahashi, Tetsuya Higuchi 2013-07-23
8429749 Packet data comparator as well as virus filter, virus checker and network system using the same Eiichi Takahashi, Masahiro Yasuda, Yosuke Iijima, Kenji Toda, Tetsuya Higuchi 2013-04-23
8284856 Data transmitting method and data transmitting apparatus Yoichi Sato, Tetsuya Higuchi 2012-10-09
7764354 Multi-layer diffraction type polarizer and liquid crystal element Yoshiharu Ooi 2010-07-27
7688700 Phase correction element and optical head device Yoshiharu Ooi, Hiromasa Sato, Masao Miyamura 2010-03-30
7636706 Parameter adjustment device Keiichi Ito 2009-12-22
7583749 Digital data transmitting apparatus Yuji Kasai, Tetsuya Higuchi 2009-09-01
7580904 Parameter adjuster Keiichi Ito, Tetsunori Wada 2009-08-25
7564504 Phase plate and an optical data recording/reproducing device Yoshiharu Ooi, Ryota Murakami, Hiromasa Sato, Takuji Nomura, Yoshiyuki Miyake 2009-07-21
7533356 Parameter adjusting device and parameter adjusting means Keiichi Ito, Michiko Miura 2009-05-12
7447289 Signal timing adjustment device, signal timing adjustment system, signal timing adjustment amount setting program, and storage medium storing the program Munehiro Uratani, Eiichi Takahashi, Yuji Kasai, Tetsuya Higuchi 2008-11-04
7295032 High-speed signal transmission system Kanji Otsuka, Tamotsu Usami, Tetsuya Higuchi, Eiichi Takahashi, Yuji Kasai 2007-11-13
6993672 Timing adjustment of clock signals in a digital circuit Eiichi Takahashi, Kenji Toda, Tetsuya Higuchi 2006-01-31
6917576 Retarder and optical head device installing the same Takehiko Nishiyama, Naomitsu Umemura, Hiromasa Sato, Yoshiharu Ooi, Yuzuru Tanabe 2005-07-12
6879388 Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method Yuji Kasai, Taro Itatani, Tetsuya Higuchi 2005-04-12
6861848 Capacitance position sensor and position controller equipped with the sensor Yuji Kasai, Hirokazu Nosato, Taro Itatani, Tetsuya Higuchi 2005-03-01
6781682 Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method Yuji Kasai, Taro Itatani, Tetsuya Higuchi 2004-08-24
6741340 Optical axis adjustment method, and storage medium recorded with a program that executes said adjustment method Tetsuya Higuchi 2004-05-25
6658581 Timing adjustment of clock signals in a digital circuit Eiichi Takahashi, Kenji Toda, Tetsuya Higuchi 2003-12-02
6637008 Electronic holding circuit and adjusting method thereof using a probabilistic searching technique Tetsuya Higuchi, Yuji Kasai, Shogo Kiryu, Toshio Adachi, Shiro Suzuki 2003-10-21
6580674 Phase shifter and optical head device mounted with the same Takehiko Nishiyama, Naomitsu Umemura, Hiromasa Sato, Yoshiharu Ooi, Yuzuru Tanabe 2003-06-17