KY

Katsuhisa Yamada

Aisin Seiki Kabushiki Kaisha: 24 patents #62 of 3,782Top 2%
Honda Motor Co.: 15 patents #1,078 of 21,052Top 6%
DE Denso: 12 patents #974 of 11,792Top 9%
NC Nippondenso Co.: 4 patents #582 of 3,479Top 20%
KC Kyosan Denki Co.: 4 patents #14 of 129Top 15%
AA Aisin Technical Center Of America: 2 patents #30 of 85Top 40%
KK Kanto Jidosha Kogyo Kabushiki Kaisha: 2 patents #1 of 53Top 2%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
HC Honda Lock Mfg. Co.: 1 patents #24 of 77Top 35%
KL Kabushiki Kaisha Honda Lock: 1 patents #64 of 171Top 40%
TK Toyo Denso Kabushiki Kaisha: 1 patents #76 of 182Top 45%
📍 Saitama, MI: #2 of 9 inventorsTop 25%
Overall (All Time): #41,910 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
7112278 Fuel filter having double layer structure Kouji Izutani 2006-09-26
6971206 Opening movement control device of a sliding door for a vehicle Ryoichi Fukumoto, Masayuki Uchitsunemi, Kenji Kobashi, Shinji Okada, Katsuaki Maruyama 2005-12-06
6969108 Vehicular door Ryoichi Fukumoto, Masayuki Uchitsunemi, Kenji Kobashi, Shinji Okada, Katsuaki Maruyama 2005-11-29
6886542 Fuel feed apparatus having sub-tank Kiyoshi Nagata 2005-05-03
6878275 Fuel filter arrangement including fibers and method for manufacturing the same 2005-04-12
6860763 Component parts box for vehicle Yoji Kanaoka, Yusuke Funayose 2005-03-01
6854451 Fuel feed apparatus having vibration damping structure Yoshio Ebihara, Kiyoshi Nagata, Kouji Izatani, Tatsuo Sakai, Kunihiro Umetsu 2005-02-15
6701671 Child safety slide door apparatus for vehicles Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2004-03-09
6677524 Grommet apparatus Ryoichi Fukumoto, Nobuhiro Yamauchi, Yasuhiro Yamakawa 2004-01-13
6650237 Temperature display system for vehicle Koji Kano, Koichi Shimamura, Koji Suzuki 2003-11-18
6510656 Door closing apparatus provided with passive lever having access from an interior of a vehicle Ryoichi Fukumoto, Masao Ohhashi, Takashi Saitoh, Katsuyuki Ohtake, Katsuhiro Suzuki 2003-01-28
6425206 Open/close body control equipment and method Kohei Noda, Tomoaki Imaizumi, Eiji Itami, Ryoichi Fukumoto, Masao Ohhashi +1 more 2002-07-30
6422617 Door lock device for motor vehicles Ryoichi Fukumoto, Masao Ohhashi, Takashi Saitoh, Katsuyuki Ohtake, Katsuhiro Suzuki 2002-07-23
6408573 Drive device for vehicular slide doors Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2002-06-25
6405485 Door control equipment Eiji Itami, Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2002-06-18
6397523 Drive device for a vehicle slide door Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2002-06-04
6386620 Electricity feeding device for vehicular slide doors Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki 2002-05-14
6340199 Electricity feeding device for vehicular slide doors Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki 2002-01-22
6332634 Remote control device for vehicular slide door apparatus Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2001-12-25
6298943 Bass-reflex speaker assembly Yoji Kanaoka, Koichi Shimamura, Takehiro Nonaka 2001-10-09
6290283 Drive device for vehicular slide doors Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki, Seiichi Suzuki, Kenji Kobashi +2 more 2001-09-18
6270149 Slide door apparatus for vehicles Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2001-08-07
6270148 Slide door apparatus for vehicles Kohei Noda, Tomoaki Imaizumi, Eiji Itami, Ryoichi Fukumoto, Masao Ohhashi +1 more 2001-08-07
6244652 Slide door apparatus for vehicle Shingo Shoudou, Hiroshi Miyazaki, Kenji Kobashi, Ryoichi Fukumoto, Masao Ohhashi +1 more 2001-06-12
6199322 Method and apparatus for automatically driving an open/close body Eiji Itami, Ryoichi Fukumoto, Masao Ohhashi, Shintaro Suzuki 2001-03-13