SK

Seiji Kawasaki

DC Delta Tooling Co.: 41 patents #3 of 93Top 4%
TL Toyota Central R&D Labs: 4 patents #276 of 1,657Top 20%
DC Delta Kogyo Co.: 3 patents #20 of 132Top 20%
BO Bose: 1 patents #696 of 1,083Top 65%
KC Kuraray Fastening Co.: 1 patents #14 of 37Top 40%
Overall (All Time): #65,482 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
11155193 Seat cushion for vehicle seat and vehicle seat Etsunori Fujita, Yuta Hiramoto, Masahiro Kuromoto, Minoru Nakamura 2021-10-26
10369909 Surface fastener, cushioning structure, and seat structure Etsunori Fujita, Yumi Ogura, Shigeki Wagata, Yukitoshi Higashinaka, Satoru Ono +1 more 2019-08-06
10118323 Manufacturing method of integrated foam-molded product Etsunori Fujita, Yumi Ogura, Shigeki Wagata, Yoshimi Enoki 2018-11-06
9862291 Seat slide device Katsuhiro Inoue, Etsunori Fujita, Yumi Ogura, Seiya Yoshida, Toshiya Kushiyama +4 more 2018-01-09
9840170 Vehicle seat Etsunori Fujita, Yumi Ogura, Katsuhiro Inoue, Eiji Sugimoto, Minoru Nakamura +1 more 2017-12-12
9826295 Acoustic device and headrest Etsunori Fujita, Yumi Ogura, Shinichiro Maeda, Kosuke Aoi, Tatsuya Motoie 2017-11-21
9738196 Base net and seat structure Yumi Ogura, Etsunori Fujita, Shogo Inoue, Yuki Arita, Eiji Sugimoto 2017-08-22
9682644 Seat Etsunori Fujita, Yumi Ogura, Yuji Hattori 2017-06-20
9637033 Lifter mechanism and vehicle seat Etsunori Fujita, Yumi Ogura, Katsuhiro Inoue, Eiji Sugimoto, Minoru Nakamura +2 more 2017-05-02
9522448 Manufacturing method for seat frame structure Hitoshi Fujita, Etsunori Fujita, Yumi Ogura, Katsuhiro Inoue, Toshiya Kushiyama +6 more 2016-12-20
9428090 Headrest with speakers and method for manufacturing headrest cushion member Bradford Kyle Subat, Tobe Z. Barksdale, Charles Oswald, Etsunori Fujita, Yumi Ogura 2016-08-30
9376044 Vehicle seat Etsunori Fujita, Yumi Ogura, Katsuhiro Inoue, Eiji Sugimoto, Minoru Nakamura +4 more 2016-06-28
9022481 Cushion member and seat structure Etsunori Fujita, Yumi Ogura, Yuki Arita 2015-05-05
8960790 Vehicle seat Etsunori Fujita, Shigeyuki Kojima, Soichi Makita 2015-02-24
8919887 Elastic member made of expanded resin beads, laminated elastic structural body, and seat structure Etsunori Fujita, Yumi Ogura, Soichi Makita, Shigeki Wagata, Yuji Hattori 2014-12-30
8900378 Structural material Etsunori Fujita, Yumi Ogura, Shigeyuki Kojima, Soichi Makita, Shigeru Maeda +2 more 2014-12-02
8540313 Seat structure Etsunori Fujita, Hiroki Oshimo, Shigeyuki Kojima 2013-09-24
8528982 Seat Etsunori Fujita, Yumi Ogura, Eiji Sugimoto, Soichi Makita, Yasuhide Takata +4 more 2013-09-10
7845733 Seat Etsunori Fujita, Kazuyoshi Chizuka, Yumi Ogura, Yasuhide Takata 2010-12-07
7731294 Seat Eiichi Yasuda, Shun'ichi Doi, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura +1 more 2010-06-08
7631933 Seat Etsunori Fujita, Yasuhide Takata 2009-12-15
7618096 Seat structure Etsunori Fujita, Yasuhide Takata 2009-11-17
7600821 Seat Eiichi Yasuda, Shunichi Doi, Kazukata Takei, Etsunori Fujita, Yumi Ogura 2009-10-13
7533932 Slide adjuster for an automobile seat Etsunori Fujita 2009-05-19
7503627 Seat 2009-03-17