Ichikawa; Yuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ichikawa; Yuji.The latest application filed is for "sewing machine needle".

Company Profile

2.12.8

Ichikawa; Yuji - Ueda JP
Ichikawa; Yuji - Ueda-shi JP
Ichikawa; Yuji - Tenri JP
Ichikawa; Yuji - Tokyo JP
Ichikawa; Yuji - Tokyo-To JP
Ichikawa; Yuji - Nara JP
Ichikawa, Yuji - Tenri-shi JP
Ichikawa; Yuji - Okazaki 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
Sewing machine needle Grant 10,870,939 - Hasegawa , et al. December 22, 2	2020-12-22
Sewing Machine Needle App 20190112739 - Hasegawa; Chie ; et al.	2019-04-18
Apparatus and method for data communication including establishing communication using tone signal Grant 7,394,771 - Nakano , et al. July 1, 2	2008-07-01
Coaxial cable distributor Grant 7,374,427 - Kodaira , et al. May 20, 2	2008-05-20
Transmission method and transmission system as well as communications device Grant 7,333,518 - Sakai , et al. February 19, 2	2008-02-19
Surface mount transformer App 20070035372 - Ishikawa; Asao ; et al.	2007-02-15
Transmitting and receiving circuit and transmitting and receiving method Grant 7,177,283 - Fukae , et al. February 13, 2	2007-02-13
Coaxial cable distributor App 20060211303 - Kodaira; Makoto ; et al.	2006-09-21
Data distribution device capable of distributing a content App 20060075459 - Ichikawa; Yuji	2006-04-06
Transmission method and device Grant 6,980,616 - Nakano , et al. December 27, 2	2005-12-27
Method and apparatus for transmitting packet for synchronization using half duplex transmission medium Grant 6,804,205 - Nishimura , et al. October 12, 2	2004-10-12
Data transfer method Grant 6,802,030 - Nakano , et al. October 5, 2	2004-10-05
Apparatus and method for data communication App 20040076193 - Nakano, Daisuke ; et al.	2004-04-22
Electronic apparatus having communication function using detachable communication cable, capable of reducing power consumption and stable operation Grant 6,554,490 - Sumi , et al. April 29, 2	2003-04-29
Transmitting and receiving circuit and transmitting and receiving method App 20020199051 - Fukae, Fumihiro ; et al.	2002-12-26
Transmission method and transmission system as well as communications device App 20020018492 - Sakai, Koji ; et al.	2002-02-14
Data transfer method App 20010044914 - Nakano, Daisuke ; et al.	2001-11-22
Dry etching method for semiconductor substrate Grant 6,090,718 - Soga , et al. July 18, 2	2000-07-18
Method of forming silicon nitride with varied hydrogen concentration Grant 5,714,408 - Ichikawa , et al. February 3, 1	1998-02-03
Communication apparatus automatically selecting one of two operation modes Grant 5,585,952 - Imai , et al. December 17, 1	1996-12-17

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