RK

Rentaro Kato

TI Tokai Rubber Industries: 40 patents #2 of 557Top 1%
SA Showa Aluminum: 7 patents #20 of 253Top 8%
SK Showa Denko K.K.: 3 patents #463 of 1,736Top 30%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
RI Riken: 1 patents #679 of 1,824Top 40%
Overall (All Time): #76,919 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
8149211 Deformable sensor system Tomonori Hayakawa, Tetsuyoshi Shibata, Kazunobu Hashimoto, Yo Kato, Toshiharu Mukai 2012-04-03
7703333 Deformation sensor Tomonori Hayakawa, Yuuki Saitou, Kazunobu Hashimoto 2010-04-27
7694582 Deformation sensor Tomonori Hayakawa, Yuuki Saitou, Kazunobu Hashimoto 2010-04-13
7563393 Crosslinked elastomer body for sensor, and production method therefor Tomonori Hayakawa, Yuuki Saitou, Kazunobu Hashimoto 2009-07-21
7354030 Impact-absorbing member for vehicles Masaru Murayama 2008-04-08
6854721 Vibration-damping device Hajime Maeno, Koichi Hasegawa, Koichi Maeda, Takahiro Aoi 2005-02-15
6817456 Dynamic damper for steering system Takahiro Aoi 2004-11-16
6779637 Dynamic damping device for steering system Takahiro Aoi, Masaaki Hamada, Hideki Oshima 2004-08-24
6719108 Virbration damping device for vehicles Koichi Hasegawa 2004-04-13
6641119 Vibration-damping device having independent mass member 2003-11-04
6598718 Vibration damping device having a flock coating Koichi Maeda 2003-07-29
6554112 Vibration-damping device for vehicle Koichi Hasegawa, Hajime Maeno, Masaaki Hamada, Yuushi Hashimoto 2003-04-29
6536566 Vibration-damping device for vehicles Koichi Hasegawa, Yoshinori Yasumoto, Masaaki Hamada, Yutaka Tazuke 2003-03-25
6508343 Vibration damper Kazuhito Misaji, Kengo Okamura, Yuji Kuruhara, Keiichi Sunami, Tsuyoshi Yamashita +4 more 2003-01-21
6439359 Damper for vehicles Yoshinori Yasumoto, Masaaki Hamada, Syuji Ikaga, Hajime Maeno, Shigemitsu Hattori 2002-08-27
6325567 Arm member Yuichi Ogawa, Koji Uchino, Masaharu Tochigi, Naoyuki Kawata, Takenori Hashimoto 2001-12-04
6311996 Suspension arm Masaharu Tochigi, Naoyuki Kawata, Naoki Nishikawa 2001-11-06
6298962 Member for arm Koji Uchino, Yuichi Ogawa, Masaharu Tochigi, Masatoshi Enomoto, Naoki Nishikawa +2 more 2001-10-09
6244496 Connected structure and method for manufacturing the same Koji Uchino, Yuichi Ogawa, Masatoshi Enomoto, Seiji Tasaki, Naoki Nishikawa +2 more 2001-06-12
6217251 Joining structure for joining adjacent members Koji Uchino, Yuichi Ogawa, Masaharu Tochigi, Naoyuki Kawata, Naoki Nishikawa 2001-04-17
6125539 Process for producing vibration isolator Yuichi Ogawa, Naoki Nishikawa, Masatoshi Enomoto, Shoichi Satoh 2000-10-03
6094818 Process for producing vibration isolator Yuichi Ogawa, Naoki Nishikawa, Masatoshi Enomoto, Shoichi Sato 2000-08-01
5967269 Vibration damper incorporating oscillating means for generating oscillating force for relative displacement of first and second mass assemblies 1999-10-19
5954309 Aluminum alloy bracket for fixing elastic mount, assembly of elastic mount and bracket, and method of producing the bracket by extrusion Sadao Kokubo, Shunta Ushioda 1999-09-21
5857659 Mounting component for a cylindrical bushing and a mounting body Sadao Kokubo, Masaharu Tochigi 1999-01-12