Kumagaya; Takeshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumagaya; Takeshi.The latest application filed is for "memory system, packet protection circuit, and crc calculation method".

Company Profile

2.3.10

Kumagaya; Takeshi - Tokyo JP
KUMAGAYA; Takeshi - Hachioji Tokyo JP
Kumagaya; Takeshi - Hachioji-shi JP
Kumagaya, Takeshi - Fuchu-shi JP
Kumagaya; Takeshi - Ibaraki-ken 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
Memory system, packet protection circuit, and CRC calculation method Grant 11,043,964 - Miyamoto , et al. June 22, 2	2021-06-22
Memory System, Packet Protection Circuit, And Crc Calculation Method App 20210075441 - MIYAMOTO; Yukimasa ; et al.	2021-03-11
Signal detection device, wireless communication device, and wireless communication terminal Grant 10,205,540 - Nakanishi , et al. Feb	2019-02-12
Signal Detection Device, Wireless Communication Device, And Wireless Communication Terminal App 20170366279 - NAKANISHI; Kensuke ; et al.	2017-12-21
Amplification Circuit, Electronic Device, Amplification Method App 20120133435 - Kumagaya; Takeshi	2012-05-31
Power Supply Control Module, Electronic Device, And Reset Control Method App 20110161686 - Kumagaya; Takeshi	2011-06-30
Power Controller, Electronic Apparatus, and Control Method of Power Controller App 20100290170 - Kumagaya; Takeshi	2010-11-18
Information recording apparatus and control method thereof App 20080063199 - Kimura; Kazuya ; et al.	2008-03-13
Method Of Storing Or Recording Highly Confidential Data, Playback Apparatus Using Highly Confidential Data, And Memory Storing Highly Confidential Data App 20070201691 - KUMAGAYA; Takeshi	2007-08-30
Information Processing Apparatus And Decoding Control Method App 20070001877 - Kumagaya; Takeshi ; et al.	2007-01-04
Personal identification check method, information device, and personal identification check system App 20040254895 - Kumagaya, Takeshi ; et al.	2004-12-16
Non-contact communication apparatus and control method for non-contact communication apparatus Grant 6,597,285 - Yamamoto , et al. July 22, 2	2003-07-22
Non-contact communication apparatus and control method for non-contact communication apparatus App 20020018001 - Yamamoto, Akiyasu ; et al.	2002-02-14

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