Chikao Harada — 30 Patents at Colin

Chikao Harada has been granted 30 US patents while listed as an inventor at Colin. The first was granted in 1981 and the most recent in January 2017. Chikao Harada ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Chikao Harada in Nagoya, MH, JP.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #	Title	Co-Inventors	Date
9545241	Blood vessel function inspecting apparatus	Hiroshi Masuda, Hidenori Suzuki	2017-01-17
9089306	Blood vessel ultrasonic image measuring method	Hiroshi Masuda, Hidenori Suzuki	2015-07-28
8939908	Ultrasonic blood vessel inspecting apparatus	Hidenori Suzuki, Katsushi Iikubo, Hiroshi Masuda	2015-01-27
8845542	Blood vessel function inspecting apparatus	Hiroshi Masuda, Hidenori Suzuki	2014-09-30
7862512	Blood vessel endothelium function evaluating apparatus provided with an electronic control device	Katsushi Iikubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Hitoshi Hirano +1 more	2011-01-04
7412776	Sensor holding apparatus	Katsushi Iikubo, Hidehito Sasaki, Hidenori Suzuki, Hiromasa Tsukahara, Hitoshi Hirano +1 more	2008-08-19
6748262	Heartbeat synchronous information acquiring apparatus	Keizoh Kawaguchi, Kiyoyuki Narimatsu, Akihiro Yokozeki	2004-06-08
6702768	Foot bending and stretching apparatus	Nobue Mano	2004-03-09
6475155	Pulse-wave-propagation-relating information obtaining apparatus and arterial-bifurcate-portion determining apparatus	Toshihiko Ogura, Takashi Honda, Kiyoyuki Narimatsu	2002-11-05
6068601	Blood pressure measuring apparatus	Makoto Miyazaki, Akihiro Yokozeki, Yoshihisa Miwa, Tokuji Hayakawa	2000-05-30
5759157	Blood pressure measuring apparatus	Yoshihisa Miwa	1998-06-02
5730139	Blood pressure measuring apparatus	Makoto Miyazaki, Akihiro Yokozeki, Yoshihisa Miwa, Tokuji Hayakawa	1998-03-24
5660182	Inflatable cuff used for blood pressure measurement and automatic blood pressure measuring apparatus including inflatable cuff	Takeshi Kuroshaki, Satoshi Koike, Hideto Tsuchida, Takashi Nomura	1997-08-26
5653241	Blood-pressure monitor apparatus	Yoshihisa Miwa	1997-08-05
5617868	Pulse wave detecting apparatus	Yuji Matsubara	1997-04-08
5595180	Method and apparatus for winding cuff in blood pressure measurement	Toshihiko Ogura, Akihiro Yokozeki	1997-01-21
5560366	Oscillometric blood pressure measuring apparatus	Akihiro Yokozeki, Toshihiko Ogura	1996-10-01
5462051	Medical communication system	Tohru Oka, Hidenori Suzuki	1995-10-31
5179956	Contact pressure sensor	Norio Kawamura, Ryuji Nakashima, Arihiro Takahashi, Toshimasa Yamazaki, Masanobu Yasui +1 more	1993-01-19
5131400	Pulse wave detecting apparatus	Kimio Fujikawa	1992-07-21
5101829	Semiconductor pressure pulse wave sensor	Kimio Fujikawa	1992-04-07
4976268	Pressure-pulse-wave detecting apparatus	Kimimasa Kurosawa, Hiroshi Sakai, Minoru Niwa	1990-12-11
4951679	Pulse wave detecting apparatus having placement-condition detecting means	—	1990-08-28
4947855	Blood pressure measuring apparatus	Hifumi Yokoe	1990-08-14
4928700	Pulse wave detecting apparatus	—	1990-05-29

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Chikao Harada — 30 Patents

Issued Patents All Time

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