KF

Katsutoshi Fukunaga

Aisin Seiki Kabushiki Kaisha: 15 patents #171 of 3,782Top 5%
TK Tyco Electronics Amp K.K.: 1 patents #75 of 151Top 50%
📍 Chiryu, JP: #53 of 557 inventorsTop 10%
Overall (All Time): #301,264 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
7559586 Door lock apparatus for a vehicle Makoto Suzumura, Akira Muramatsu, Sigeru Tanabe, Yukinobu Kunimatsu, Kazuhisa Hidaka 2009-07-14
7402043 Connector holder structure Ryuichi Komiyama, Yoshinori Hitomi, Makoto Suzumura, Yukinobu Kunimatsu 2008-07-22
7243961 Door lock device and door lock module Makoto Suzumura, Shigehiro Oya, Akira Muramatsu, Yukinobu Kunimatsu 2007-07-17
7210715 Door handle device Norikazu Kobayashi, Yuichi Murakami, Koji Aoki 2007-05-01
7192016 Torsion spring assembling structure Takashi Nishio, Sigeru Tanabe, Akira Muramatsu 2007-03-20
7140653 Outside handle apparatus and connector mechanism Norikazu Kobayashi, Koji Aoki, Koichi Hirota, Yoshimi Nakatani, Masayuki Ohtsugu +1 more 2006-11-28
7063360 Door lock device Makoto Suzumura, Shigehiro Oya, Akira Muramatsu, Yukinobu Kunimatsu 2006-06-20
7048313 Latch mechanism Makoto Suzumura, Shigehiro Oya, Akira Muramatsu, Yukinobu Kunimatsu 2006-05-23
7021681 Door lock device Shigeru Hayakawa, Ryujiro Akizuki, Norio Konomoto, Akira Muramatsu, Makoto Suzumura +2 more 2006-04-04
7018214 Handle device Makoto Suzumura, Yukinobu Kunimatsu 2006-03-28
6951355 Door lock system for vehicle Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Makoto Suzumura, Akira Muramatsu +1 more 2005-10-04
6945574 Door lock system for vehicle Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Makoto Suzumura, Akira Muramatsu +1 more 2005-09-20
6938446 Vehicle door lock apparatus Makoto Suzumura, Ryujiro Akizuki, Norio Konomoto, Akira Muramatsu, Shigeru Hayakawa +1 more 2005-09-06
6634682 Vehicle door lock apparatus Makoto Suzumura, Ryujiro Akizuki, Norio Konomoto, Akira Muramatsu, Shigeru Hayakawa +1 more 2003-10-21
6575506 Door lock system for vehicle Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Makoto Suzumura, Akira Muramatsu +1 more 2003-06-10
5971448 Door lock assembly for automotive vehicles Shigeru Hayakawa, Norikazu Kobayashi, Katsuaki Kadoike 1999-10-26