SAKUYAMA; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for SAKUYAMA; Hiroshi.The latest application filed is for "cell culture device, method for culturing cells, and method for producing product".

Company Profile

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SAKUYAMA; Hiroshi - Ashigarakami-gun JP
Sakuyama; Hiroshi - Minami-ashigara JP
SAKUYAMA; Hiroshi - Minami-ashigara-shi JP
Sakuyama, Hiroshi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cell Culture Device, Method For Culturing Cells, And Method For Producing Product App 20210355430 - TAKAHASHI; Naoto ; et al.	2021-11-18
Transparent electromagnetic wave-shielding filter and method of producing thereof, and conductive film Grant 8,314,986 - Sakuyama , et al. November 20, 2	2012-11-20
Method for producing conductive film Grant 8,017,306 - Tokunaga , et al. September 13, 2	2011-09-13
Transparent Electromagnetic Wave-shielding Filter And Method Of Producing Thereof, And Conductive Film App 20100243923 - SAKUYAMA; Hiroshi ; et al.	2010-09-30
Method For Producing Conductive Film App 20100203453 - TOKUNAGA; Tsukasa ; et al.	2010-08-12
Optical cable repair method and repair cable piece used therefor App 20040008957 - Sakuyama, Hiroshi	2004-01-15
Remote amplifier for an optical transmission system and method of evaluating a faulty point Grant 6,472,655 - Sakuyama October 29, 2	2002-10-29
Submarine optical gain equalizer, submarine optical transmission line and its installation method App 20010016100 - Sakuyama, Hiroshi	2001-08-23
Submarine optical gain equalizer, submarine optical transmission line and its installation method Grant 6,236,776 - Sakuyama May 22, 2	2001-05-22

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