KA

Katsumi Arai

JL Japan Aviation Electronics Industry, Limited: 18 patents #59 of 728Top 9%
Canon: 5 patents #9,253 of 19,416Top 50%
KC Kyosan Denki Co.: 4 patents #14 of 129Top 15%
DE Denso: 1 patents #6,940 of 11,792Top 60%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Overall (All Time): #138,584 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
10276983 Connector and method of fabricating the same Yuichi Saito 2019-04-30
10116107 Connector production method and connector Takashi Tada, Toshiyuki SHIMODA 2018-10-30
9960522 Connector Takashi Tada, Toshiyuki SHIMODA 2018-05-01
9948022 Waterproof connector Hiroshi Akimoto, Fumiki YAMADA, Toshiyuki SHIMODA 2018-04-17
9935393 Waterproof connector Takashi Tada 2018-04-03
9812810 Waterproof connector Hiroshi Akimoto, Fumiki YAMADA, Toshiyuki SHIMODA 2017-11-07
9812809 Waterproof connector Hiroshi Akimoto, Fumiki YAMADA, Toshiyuki SHIMODA 2017-11-07
9692167 Connector mountable on a circuit board and having a coupling portion coupling an enclosing portion with a housing Toshiro Kobuchi, Takayuki Nishimura, Hiroaki Obikane 2017-06-27
9664899 Optical scanning device and image reading system Naruki Suzuki, Takayuki Wakabayashi 2017-05-30
9608359 Waterproof connector with integrated shell and contact into housing Masayuki Nishikata, Masakazu Kobayashi, Fumiki YAMADA, Hiroshi Akimoto 2017-03-28
9564705 Waterproof connector Masayuki Kikuchi, Masayuki Nishikata 2017-02-07
D775083 Electrical connector Takashi Tada 2016-12-27
9444178 Waterproof connector having a housing with an elastic member elastically compressed into an opening in the housing Hiroshi Akimoto, Masayuki Nishikata 2016-09-13
9327968 Vibrating element, optical scanning device, actuator device, video projection apparatus, and image forming apparatus Naruki Suzuki, Takayuki Wakabayashi 2016-05-03
9325103 Connector having a housing and a sealing member with contact portion and accomodated portion held in an accomodation portion of the housing Toshiro Kobuchi, Takayuki Nishimura, Hiroaki Obikane 2016-04-26
9024992 Vibrating element, optical scanning device, and image forming device and image projection device using same Takayuki Wakabayashi, Naruki Suzuki, Yaomin Zhou 2015-05-05
7794234 Electrical connector having a connect portion connecting two contact portions having projections and a drainage at least partially between the projections Naoya Kitajima, Seiya Takahashi 2010-09-14
7654827 Electrical connector having a space allowing an elastic connecting member to be escaped Seiya Matsuo, Akane Yoneta 2010-02-02
7497692 Self-alignment magnetic connector reduced in size Tomishige Tai, Hiroshi Akimoto, Takahiro Hidate, Mitsuo Koguchi 2009-03-03
7252512 Self-alignment magnetic connector reduced in size Tomishige Tai, Hiroshi Akimoto, Takahiro Uchidate, Mitsuo Koguchi 2007-08-07
7124739 Fuel pressure adjusting apparatus Tadao Endoh, Masaaki Konishi 2006-10-24
6702624 Electronic component in which an insert member is tightly held by a resin portion and prevented from deformation thereof Hiroshi Akimoto, Katsuma Ushijima, Takahiro Abe 2004-03-09
6139927 Liquid crystal device Hideaki Takao, Masahiro Terada, Yasushi Shimizu, Shosei Mori, Yasufumi Asao +2 more 2000-10-31
5711275 Fuel supply apparatus for an internal combustion engine Kazuji Minagawa, Kiyotoshi Oi 1998-01-27
5355861 Evaporative emission control system 1994-10-18