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