TO

Takashi Okuyama

YM Yamaha Marine: 30 patents #1 of 137Top 1%
Yamaha Motor: 12 patents #85 of 2,310Top 4%
OC Orc Manufacturing Co.: 10 patents #1 of 77Top 2%
AK Asahi Kogaku Kogyo K.K.: 7 patents #6 of 180Top 4%
PE Pentax: 6 patents #247 of 761Top 35%
PE Pentax: 4 patents #113 of 396Top 30%
DI Daicel Chemical Industries: 3 patents #213 of 893Top 25%
Kubota: 3 patents #629 of 2,059Top 35%
DA Daicel: 3 patents #112 of 523Top 25%
SK Seikagaku Kogyo: 2 patents #22 of 102Top 25%
YC Yamaha Motor Co.: 1 patents #6 of 83Top 8%
AK Ashai Kogaku Kogyo Kabushiki Kaisha: 1 patents #1 of 26Top 4%
CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
MI Mitsubishi Cable Industries: 1 patents #162 of 372Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
SI Sanshin Industries: 1 patents #190 of 319Top 60%
Overall (All Time): #19,301 of 4,157,543Top 1%
87
Patents All Time

Issued Patents All Time

Showing 1–25 of 87 patents

Patent #TitleCo-InventorsDate
10239483 Gas generator and assembling method thereof 2019-03-26
10113625 Shift power transmission apparatus and travel power transmission device Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Kozo Nishikawa +3 more 2018-10-30
9944249 Gas generator 2018-04-17
9897185 Shift power transmission apparatus and travel power transmission device Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Kozo Nishikawa +3 more 2018-02-20
9731679 Gas generator and assembling method thereof 2017-08-15
9261182 Shift power transmission apparatus and travel power transmission device Yuji Kato, Seiji Ohkubo, Go Takaki, Seiji Norita, Kozo Nishikawa +3 more 2016-02-16
8599357 Photolithography system Yoshinori Kobayashi 2013-12-03
8510456 Connection device and program 2013-08-13
8307216 Device authentication control method, device authentication control device, and boat 2012-11-06
7979153 Exposure data generating apparatus 2011-07-12
7957891 Electronic control device for remote control and teleoperation system using same Masaru Suzuki, Syu Akuzawa, Makoto Ito 2011-06-07
7924407 Exposure device 2011-04-12
7860616 Remote control system for a watercraft Makoto Ito 2010-12-28
7805225 Remote control apparatus for a boat Noriyoshi Ichikawa, Makoto Ito 2010-09-28
7726279 Remote control system of an internal combustion engine for a boat Isao Kanno 2010-06-01
7674145 Boat having prioritized controls Makoto Ito 2010-03-09
7648163 Gas generator for air bag Teppei Hanano, Naoki Matsuda 2010-01-19
7614031 Drawing apparatus with drawing data correction function 2009-11-03
7578522 Gas generator Teppei Hanano 2009-08-25
7559815 Remote control device, remote control device side ECU and watercraft Noriyoshi Ichikawa 2009-07-14
7556546 Remote control system for boat Takahiro Oguma, Makoto Ito 2009-07-07
7540795 Watercraft propulsion apparatus and watercraft Noriyoshi Ichikawa 2009-06-02
7540793 Watercraft 2009-06-02
7524218 Boat 2009-04-28
7505836 Inspection system for watercraft Isao Kanno 2009-03-17