RA

Ryujiro Akizuki

Aisin Seiki Kabushiki Kaisha: 28 patents #41 of 3,782Top 2%
AC Aisin Kiko Co.: 1 patents #5 of 24Top 25%
📍 Novi, MI: #77 of 1,560 inventorsTop 5%
🗺 Michigan: #2,385 of 86,293 inventorsTop 3%
Overall (All Time): #138,380 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
10738525 Vehicle opening/closing body control device Ryu GOTO, Ryo Asano 2020-08-11
9534426 Child protector mechanism Takashi Nishio, Nobuko Watanabe, Masayuki Tomochika, Masanari Iwata, Yasuhiko Sono 2017-01-03
9376843 Position holding device for rotating lever and vehicle door lock device provided with said position holding device for rotating lever Takashi Nishio, Nobuko Watanabe, Masayuki Tomochika, Masanari Iwata, Yasuhiko Sono 2016-06-28
9249607 Latch mechanism for a vehicle door lock device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono 2016-02-02
9151087 Vehicle door lock device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono 2015-10-06
8967683 Automotive door latch device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono, Kazunori Kojima 2015-03-03
8919827 Vehicle door lock device Takashi Nishio, Yusuke Yamada, Sho Sannohe, Kazunori Kojima 2014-12-30
8851533 Vehicle door locking device Takashi Nishio, Yusuke Yamada, Sho Sannohe, Kazunori Kojima 2014-10-07
8826592 Window regulator device Hidefumi Katayama, Ryoichi Fukumoto, Koichi Hirota 2014-09-09
8827328 Vehicle door lock device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono, Kazunori Kojima 2014-09-09
8814226 Door lock device for vehicle Takashi Nishio, Nobuko Watanabe, Kazunori Kojima, Sho Sannohe, Yusuke Yamada +1 more 2014-08-26
8740264 Vehicle door lock device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono, Kazunori Kojima 2014-06-03
8726573 Window regulator device Hidefumi Katayama, Ryoichi Fukumoto 2014-05-20
8635892 Vehicle door lock device Makoto Suzumura, Takashi Nishio, Nobuko Watanabe, Masayuki Tomochika, Masanari Iwata +1 more 2014-01-28
8573659 Child lock mechanism Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono, Kazunori Kojima 2013-11-05
8438888 Door lock device for vehicle Takashi Nishio, Nobuko Watanabe, Kazunori Kojima, Sho Sannohe, Yusuke Yamada +1 more 2013-05-14
8276949 Vehicle door lock device Takashi Nishio, Nobuko Watanabe, Yasuhiko Sono, Kazunori Kojima 2012-10-02
8267444 Door lock apparatus for vehicle Takashi Nishio, Kazumasa Seo, Yusuke Yamada 2012-09-18
8146965 Vehicle door lock device Takashi Nishio, Yusuke Yamada 2012-04-03
8033584 Opening/closing device for vehicle door Kimito Shimizu, Takashi Nishio 2011-10-11
8029028 Door lock device Takashi Nishio, Yusuke Yamada, Sho Sannohe 2011-10-04
7926857 Door lock device for vehicle Takashi Nishio, Yusuke Yamada 2011-04-19
7798539 Door lock device for vehicle Shigeru Hayakawa, Atsushi Katsurayama, Yasuhiko Sono, Satoshi Suzuki, Eiji Torii +1 more 2010-09-21
7055872 Door lock device Shigeru Hayakawa, Kan Ichihara, Norio Konomoto, Akira Muramatsu, Takeshi Yasuda 2006-06-06
7021681 Door lock device Shigeru Hayakawa, Norio Konomoto, Katsutoshi Fukunaga, Akira Muramatsu, Makoto Suzumura +2 more 2006-04-04