HK

Hiroyuki Koyama

TK Toshiba Tec Kabushiki Kaisha: 7 patents #421 of 1,664Top 30%
TG Tyco Electronics Japan G.K.: 3 patents #51 of 248Top 25%
SM Suzuki Motor: 2 patents #288 of 1,209Top 25%
TG Tyco Electronics Raychem Gmbh: 2 patents #45 of 201Top 25%
LG Littelfuse, Japan G.K.: 2 patents #4 of 23Top 20%
TC Tyco Electronics Co.: 1 patents #700 of 1,364Top 55%
YC Yanmar Power Technology Co.: 1 patents #96 of 202Top 50%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
SM Smc: 1 patents #485 of 737Top 70%
SY Sysmex: 1 patents #499 of 868Top 60%
TF The Japan Iron And Steel Federation: 1 patents #5 of 27Top 20%
📍 Narita, JP: #5 of 151 inventorsTop 4%
Overall (All Time): #181,519 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
11554844 Planing boat 2023-01-17
11361125 Support method, design support apparatus, and a non-transitory recording medium storing a design support program Tomoyuki Nagata 2022-06-14
9697933 PTC device 2017-07-04
9413158 PTC device 2016-08-09
9287696 PTC device 2016-03-15
9280642 Method of managing clinical testing apparatus, clinical testing system, and maintenance management apparatus Yusuke Suga, Naoki Shindo, Atsumasa Sone, Shunsuke Ariyoshi 2016-03-08
9245424 Store system and sales registration method Hiroyuki Ueda, Masahito Sano, Nobuo Watanabe 2016-01-26
8856035 Store system and sales registration method Masahito Sano, Hiroyuki Ueda, Nobuo Watanabe 2014-10-07
8827146 Label issuing device and label issuing method Hiroyuki Ueda, Masahito Sano, Nobuo Watanabe 2014-09-09
8622293 Label issuing device and label issuing method Hiroyuki Ueda, Masahito Sano, Nobuo Watanabe 2014-01-07
8480165 Vehicle body rear structure Koji Uchida 2013-07-09
8421583 PTC device 2013-04-16
8299888 PTC device and process for manufacturing the same 2012-10-30
8276926 Rear suspension spring support structure 2012-10-02
8164415 PTC device Arata Tanaka, Haruhisa Miyagi 2012-04-24
8058966 PTC thermistor and method for protecting circuit 2011-11-15
7609142 Thermistor Takashi Sato 2009-10-27
7515032 Combined PTC device Arata Tanaka 2009-04-07
D558688 Solenoid valve control unit Yoshinori Kodate, Mitsuo Maruoka 2008-01-01
7119822 Printer and consumables for use in printer Yozo Kobayashi, Mitsuo Uchimura, Ryohei Miyoshi 2006-10-10
6899479 Printer and commodity information processing apparatus Katsumune Hayashi, Kouichi Yamada 2005-05-31
6797122 Coke oven and method of operating the same Shuhei Yoshida, Syoji Takase, Takafumi Saji, Makoto Uchida 2004-09-28
6793424 Cutter device having detachable blade and printer having the same Kouichi Yamada, Katsumune Hayashi 2004-09-21