MA

Masayuki Arai

AK Asahi Seimitsu Kabushiki Kaisha: 12 patents #1 of 40Top 3%
SO Sony: 12 patents #3,691 of 25,231Top 15%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
MO Molex: 9 patents #194 of 1,726Top 15%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
Philips: 2 patents #2,426 of 7,731Top 35%
AD Advantest: 2 patents #465 of 1,193Top 40%
PE Pentax: 2 patents #187 of 396Top 50%
SC Semiconductor Technology Academic Research Center: 2 patents #50 of 254Top 20%
EX ExxonMobil: 2 patents #3,932 of 10,161Top 40%
AE Alpine Electronics: 2 patents #159 of 637Top 25%
Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
HC Hoechst Celanese: 1 patents #468 of 871Top 55%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TI Ticona: 1 patents #174 of 346Top 55%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #31,948 of 4,157,543Top 1%
67
Patents All Time

Issued Patents All Time

Showing 1–25 of 67 patents

Patent #TitleCo-InventorsDate
11462859 Coaxial terminal, coaxial connector, wiring board, and electronic component testing apparatus Takahito Seshimo, Atsunori Shibuya, Masataka Oyama, Shigeru Akiyama, Ayako Matsumoto 2022-10-04
11462870 Wiring board and electronic component testing apparatus comprising coaxial connector, and coaxial connector Takahito Seshimo, Atsunori Shibuya, Masataka Oyama, Shigeru Akiyama, Ayako Matsumoto 2022-10-04
11342693 Connector assembly Shigeru Akiyama, Qiucen He 2022-05-24
10851843 Vehicle including coupling device Shinichiro Shibata 2020-12-01
10840618 Connector assembly Shigeru Akiyama, Qiucen He 2020-11-17
10501066 Control device for power transmission device and control method for vehicle Koji Takaira, Akinori Takahashi 2019-12-10
10458492 Power transfer device for vehicle and control method of power transfer device Satoshi Ishida, Shota Murai, Taito Goto 2019-10-29
10293688 Control device for four-wheel-drive vehicle and control method for four-wheel-drive vehicle 2019-05-21
10245950 Control device of vehicular four-wheel drive system Daichi SHIMIZU, Shunro Fukada, Satoshi Shimizu 2019-04-02
9450525 Electric motor control system Keisuke Urushihara, Keigo Andoh 2016-09-20
9417414 Optical connector for a card including concave and convex guide portions Akihiro Shimotsu 2016-08-16
9415684 Control device and control method for four-wheel drive vehicle 2016-08-16
9379467 Optical connector having a press-fit guide portion Akihiro Shimotsu 2016-06-28
9364952 Force sensor protection mechanism, end effector, and robot arm 2016-06-14
9272700 Control system for four-wheel drive vehicle Hideki Tamoto, Yoshiro OBAYASHI, Kunihiro Iwatsuki 2016-03-01
8801299 Hybrid optical connector assembly, cable for use with hybrid optical connector assembly and plug for use with hybrid optical connector assembly Akihiro Shimotsu 2014-08-12
8696510 Driveline for four-wheel drive vehicle 2014-04-15
8475054 Connector Akihiro Shimotsu 2013-07-02
8449202 Optical connector Akihiro Shimotsu 2013-05-28
8447453 Navigation device and navigation system Koji Sengoku, Aiko Sugawara, Yoshitaka Kinoshita 2013-05-21
8271460 Computer program and computer system for producing test flow Kazuhiko Iwasaki, Kenichi Ichino 2012-09-18
8239355 Map data update method and map data update system Minoru Sekine, Masaaki Ohira, Hirofumi Otsuka, Hitoshi Konishi, Toshihide Yofu +1 more 2012-08-07
8185310 Navigation server and navigation system Koji Sengoku, Aiko Sugawara, Masakuni Tsuge, Yoshitaka Kinoshita 2012-05-22
8174228 Motor control device Tomoaki Ozawa, Takahiro Tsuchiya, Yo Kawakami 2012-05-08
7933715 Navigation device and navigation system Koji Sengoku, Aiko Sugawara, Tadafumi Nogawa, Yoshitaka Kinoshita 2011-04-26