RI

Ryotaro Ishikawa

SS Sumitomo Wiring Systems: 62 patents #15 of 2,615Top 1%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Overall (All Time): #35,530 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 1–25 of 63 patents

Patent #TitleCo-InventorsDate
12360260 Radiation detector, detector module, and radiation detector production method Masanori Kinpara, Osamu Nakane 2025-07-15
11189956 Liquid-tight movable connector Shunsuke Tanimura, Satoru Nishide, Yuki Hirose, Tomoaki Yasuda 2021-11-30
10033131 Seal member and waterproof connector Yoshihiro Uchiyama 2018-07-24
9373913 Lever type connector Masahiro Noda 2016-06-21
8784141 Connector formed with a retainer having terminal alignment features Yutaka Noro 2014-07-22
8348707 Terminal fitting Kazuaki Takeda, Yutaka Noro 2013-01-08
8241075 Terminal fitting Kazuaki Takeda, Katsuya Uezono 2012-08-14
8206187 Female terminal fitting Keiichi Nakamura, Song Zheng 2012-06-26
8152576 Female terminal fitting Keiichi Nakamura, Song Zheng 2012-04-10
7661985 Connector 2010-02-16
7404744 Connector and a connector assembly Takamaru Amano 2008-07-29
7361066 Terminal fitting and a blank therefor Keiichi Nakamura, Yutaka Noro, Yutaka Kobayashi, Hajime Kawase 2008-04-22
7357680 Male terminal fitting and blank therefor Keiichi Nakamura, Yutaka Noro, Yutaka Kobayashi, Hajime Kawase 2008-04-15
7253638 Apparatus and method for conducting an electrical test on a terminal fitting in a connector Keiichi Nakamura, Yutaka Noro, Yutaka Kobayashi, Hajime Kawase, Nobuhiro Suzuki 2007-08-07
7252561 Terminal fitting and a connector provided therewith Yutaka Nora, Hajime Kawase, Keiichi Nakamura, Yutaka Kobayashi 2007-08-07
7252557 Connector with moving front wall Keiichi Nakamura, Yutaka Noro, Yutaka Kobayashi, Hajime Kawase, Nobuhiro Suzuki 2007-08-07
7229308 Connector assembling construction 2007-06-12
7223135 Terminal fitting and a connector provided therewith Yutaka Nora, Hajime Kawase, Keiichi Nakamura, Yutaka Kobayashi 2007-05-29
7223124 Connector and a method of assembling it Keiichi Nakamura, Hajime Kawase, Yutaka Kobayashi, Takahiro Yoneda, Ryo Sawada +1 more 2007-05-29
7204728 Terminal fitting and a connector provided therewith Yutaka Noro, Hajime Kawase, Keiichi Nakamura, Yutaka Kobayashi, Takahiro Yoneda +2 more 2007-04-17
7179138 Terminal fitting Yutaka Nora, Hajime Kawase, Keiichi Nakamura, Yutaka Kobayashi 2007-02-20
7175486 Terminal fitting Yutaka Noro, Hajime Kawase, Keiichi Nakamura, Yutaka Kobayashi 2007-02-13
7175483 Connector 2007-02-13
7114998 Divided connector and connector assembly Hajime Kawase 2006-10-03
7094101 Terminal fitting Yutaka Noro, Hajime Kawase, Takahiro Yoneda, Ryo Sawada, Ken Yoshimura 2006-08-22