RF

Ryoichi Fukumoto

Aisin Seiki Kabushiki Kaisha: 88 patents #2 of 3,782Top 1%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
YA Yazaki: 8 patents #582 of 3,427Top 20%
KK Kanto Jidosha Kogyo Kabushiki Kaisha: 2 patents #1 of 53Top 2%
TC Toyo Kohan Co.: 2 patents #100 of 295Top 35%
OC Ogura Clutch Co.: 1 patents #23 of 61Top 40%
Overall (All Time): #16,535 of 4,157,543Top 1%
94
Patents All Time

Issued Patents All Time

Showing 26–50 of 94 patents

Patent #TitleCo-InventorsDate
6580243 Opening/closing control apparatus of opening/closing body for vehicle and method thereof Eiji Itami, Shintaro Suzuki, Hiroyuki Yogo, Masao Ohhashi 2003-06-17
6575760 Power supply apparatus for slide door in motor vehicle Kenichi Doshita, Tohru Aoki, Hiroshi Watanabe 2003-06-10
6530619 Opening and closing device for sliding vehicle door Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki, Tsuyoshi Terada 2003-03-11
6510656 Door closing apparatus provided with passive lever having access from an interior of a vehicle Masao Ohhashi, Katsuhisa Yamada, Takashi Saitoh, Katsuyuki Ohtake, Katsuhiro Suzuki 2003-01-28
6425206 Open/close body control equipment and method Kohei Noda, Tomoaki Imaizumi, Eiji Itami, Katsuhisa Yamada, Masao Ohhashi +1 more 2002-07-30
6422617 Door lock device for motor vehicles Masao Ohhashi, Katsuhisa Yamada, Takashi Saitoh, Katsuyuki Ohtake, Katsuhiro Suzuki 2002-07-23
6415636 Vehicular door lock operation system and vehicular door having the same Tetsuro Tanimoto, Masayuki Uchitsunemi 2002-07-09
6408573 Drive device for vehicular slide doors Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2002-06-25
6405485 Door control equipment Eiji Itami, Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2002-06-18
6397523 Drive device for a vehicle slide door Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2002-06-04
6393767 Vehicle door system having a door lock device and door outside handle with an improved water-proofing structure Tetsuro Tanimoto, Masayuki Uchitsunemi 2002-05-28
6386620 Electricity feeding device for vehicular slide doors Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki 2002-05-14
6378251 Door locking assembly for a vehicle and a door assembly having the same Motohiro Kokubo, Masayuki Uchitsunemi, Keiichi Fukushima, Hiroshi Takai, Daiichi Shiraishi 2002-04-30
6340199 Electricity feeding device for vehicular slide doors Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki 2002-01-22
6332634 Remote control device for vehicular slide door apparatus Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2001-12-25
6290283 Drive device for vehicular slide doors Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki, Kenji Kobashi +2 more 2001-09-18
6270148 Slide door apparatus for vehicles Kohei Noda, Tomoaki Imaizumi, Eiji Itami, Katsuhisa Yamada, Masao Ohhashi +1 more 2001-08-07
6270149 Slide door apparatus for vehicles Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2001-08-07
6244652 Slide door apparatus for vehicle Shingo Shoudou, Hiroshi Miyazaki, Kenji Kobashi, Katsuhisa Yamada, Masao Ohhashi +1 more 2001-06-12
6231112 Vehicle door assembly Terutsugu Gotanda, Masaru Hoshina, Motohiro Kokubo, Masayuki Uchitsunemi, Keiichi Fukushima +2 more 2001-05-15
6199322 Method and apparatus for automatically driving an open/close body Eiji Itami, Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2001-03-13
6183040 Device for preventing sandwiched condition Tomoaki Imaizumi, Eiji Itami, Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2001-02-06
6155630 Slide door device for automotive vehicles Katsuhisa Yamada, Masao Ohhashi, Shintaro Suzuki 2000-12-05
6088965 Door window regulator Kazuya Makiuchi, Mamoru Nishihira, Masakatsu Tsubouchi 2000-07-18
6032987 Sliding door locking device Kazuya Makiuchi, Mamoru Nishihira, Masakatsu Tsubouchi 2000-03-07