SY

Shigeru Yamaguchi

NC Nippon Shokubai Co.: 38 patents #12 of 1,108Top 2%
Fujitsu Limited: 24 patents #1,085 of 24,456Top 5%
Bridgestone: 6 patents #390 of 2,860Top 15%
SC Sumitomo Special Metals Co.: 3 patents #65 of 262Top 25%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
SO Sony: 2 patents #12,963 of 25,231Top 55%
DK Dow Mitsubishi Kasei: 2 patents #3 of 8Top 40%
NU National University Corporation Hokkaido University: 1 patents #278 of 825Top 35%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
FL Fujitsu Frontech Limited: 1 patents #146 of 283Top 55%
KI Kurita Water Industries: 1 patents #167 of 384Top 45%
AK Aisin Kako Kabushiki Kaisha: 1 patents #30 of 94Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #18,221 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 1–25 of 89 patents

Patent #TitleCo-InventorsDate
12239805 Spinal drainage kit container Hideya Saito, Akihiro Saruya, Yoshikazu Matsumoto, Kenta Kamiyama 2025-03-04
10858272 Barium-sulfate scale deposition inhibitor, method for inhibiting barium-sulfate scale deposition, and barium-sulfate scale deposition inhibitor composition Yui Nishida 2020-12-08
10099521 Tire-state detection device 2018-10-16
9846454 Electronic device Hiroshi Takizawa, Kazunori Murayama, Junichi Murakoso 2017-12-19
9598886 Electronic device Koichi Kasai, Kazunori Murayama 2017-03-21
9566835 Structure for attaching electronic component to inner surface of pneumatic tire 2017-02-14
9469936 Poly(meth)acrylic acid-based polymer composition 2016-10-18
8892179 Coupling of housings of an electronic apparatus Kazunori Murayama, Hitoshi Shiroyama, Hisamitsu Takagi 2014-11-18
8797762 Device for acquiring information regarding the inside of a tire 2014-08-05
8649181 Tire condition detecting device 2014-02-11
8624126 Portable device Kazunori Murayama, Manabu Takase, Jiro Takahashi, Hiroshi Kobayashi, Takahiro Nakamura +5 more 2014-01-07
8599073 Mobile terminal device Wataru Murata, Yoshiya Matsumoto, Satoshi Seino, Tsukasa Goro, Atsushi Sugi 2013-12-03
8367948 Handheld device Atsushi Sugi, Yoshiya Matsumoto, Satoshi Seino, Tsukasa Goro, Wataru Murata 2013-02-05
8265264 Waterproof electronic appliance Shingo Yamaguchi 2012-09-11
8234754 Hinge module and electronic equipment Shingo Yamaguchi 2012-08-07
8220324 Tire checking device, tire checking system and tire checking method Takao Kokubu, Hiromasa Hada 2012-07-17
8138904 Tire internal pressure alarm device Takao Kokubu 2012-03-20
8000758 Portable terminal device Toshiyuki Itoh, Hiroshi Kobayashi, Yoshiaki Kato 2011-08-16
7907979 Electronic apparatus, display control method and recording medium Shigeo Nonoyama, Hiroshi Kobayashi, Tomoyuki Nagamine, Tetsuya Hori, Yoshiaki Katou +9 more 2011-03-15
7881758 Electronic apparatus having rotating display housing Tomoyuki Nagamine, Tetsuya Hori 2011-02-01
7824047 Mobile terminal device Yoshiya Matsumoto, Manabu Sotodate, Ken Shoji, Hiroshi Kobayashi, Ryou Hattori 2010-11-02
7682170 Electronic apparatus Tetsuya Hori, Tomoyuki Nagamine 2010-03-23
7442749 Sulfur-containing poly (unsaturated carboxylic acid) and its uses and production process Atsuro Yoneda, Takahiro Tsumori, Koji Fukuhara 2008-10-28
7393821 Detergent builder and detergent composition Atsuro Yoneda, Yoshikazu Fujii 2008-07-01
7391623 Display module and portable terminal apparatus Yoshihiko Kaito 2008-06-24