Hideki Itoh has been granted 13 US patents while listed as an inventor at Sony . The first was granted in 1985 and the most recent in June 2016. Hideki Itoh ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Hideki Itoh in Tokyo, JP.
Patents per Year Patents granted per year, 1985 to 2016 Bar chart with a peak of 2 patents in 1990. peak 2 1985: 1 patents 1985 1987: 1 patents 1990: 2 patents 1990 1994: 2 patents 1998: 1 patents 1998 2000: 1 patents 2001: 1 patents 2001 2002: 1 patents 2010: 1 patents 2010 2011: 1 patents 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9363907 In-vehicle electronic apparatus Asaya Hondo , Hisahiro Tanaka 2016-06-07
$328,000
7989702 Sealing-end structure for superconducting cable Yuuichi Ashibe 2011-08-02
7849704 Cryogenic apparatus of superconducting equipment Yuuichi Ashibe 2010-12-14
6374952 Elevator door apparatus Keiko Ozawa 2002-04-23
$95,104,000
6330611 Client peripheral device-based network resource management method and system Akeo Maruyama 2001-12-11
6044016 Nand-type semiconductor memory device — 2000-03-28
$1,649,000
5771776 Engine piston and metal mold — 1998-06-30
5359056 Phthalocyanine compounds, production method thereof, and near infrared ray absorption materials containing the same Osamu Kaieda , Takashi Yodoshi , Miho Onozaki 1994-10-25
5291433 Semiconductor memory with leak-resistant bit lines — 1994-03-01
$19,000
4979518 Body depth heating hyperthermal apparatus Tsutomu Okada , Fumiaki Ishii , Minoru Shinotsuka , Yoshihito Shimizu 1990-12-25
4966120 Fuel injection system assembly Hitoshi Takeuchi 1990-10-30
4689179 Method for production of fluorinated quinones Osamu Kaieda , Koichi Hirota , Masaru Awashima , Toshiaki Nakamura 1987-08-25
4553636 Lifesaving apparatus for escaping from a building Hideo Itoh , Hideya Itoh 1985-11-19
