Seiichi Nishikawa

Person

Koganei, JP

People

Patents Grantslast 30 patents

Information Patent Grant
SIM reader/writer and cellular phone
- Patent number 7,597,259
- Issue date Oct 6, 2009
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet-framed IC carrier, method for producing the same, and IC carr...
- Patent number 6,776,347
- Issue date Aug 17, 2004
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet-framed IC carrier, method for producing the same, and IC carr...
- Patent number 6,398,114
- Issue date Jun 4, 2002
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical card with a built-in IC module technical field
- Patent number 5,932,866
- Issue date Aug 3, 1999
- Dai Nippon Printing Co., Ltd.
- Yosuke Terada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet-framed IC carrier, method for producing the same, and IC carr...
- Patent number 5,757,116
- Issue date May 26, 1998
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical recording medium
- Patent number 5,698,284
- Issue date Dec 16, 1997
- Dai Nippon Printing Co., Ltd.
- Takeshi Kubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet-framed IC carrier, method for producing the same, and IC carr...
- Patent number 5,581,065
- Issue date Dec 3, 1996
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
IC card processing method and processing device therefor, and IC card
- Patent number 4,720,626
- Issue date Jan 19, 1988
- Dai Nippon Insatsu Kabushiki Kaisha
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording structure
- Patent number 4,376,006
- Issue date Mar 8, 1983
- Dai Nippon Insatsu Kabushiki Kaisha
- Seiichi Nishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording structure
- Patent number 4,315,145
- Issue date Feb 9, 1982
- Dai Nippon Insatsu Kabushiki Kaisha
- Seiichi Nishikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Sim reader/writer and mobile phone
- Publication number 20060155913
- Publication date Jul 13, 2006
- DAI NIPPON PRINTING CO., LTD.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sim, sim holder, ic module, ic card and ic card holder
- Publication number 20050212690
- Publication date Sep 29, 2005
- Dai Nippon Printing Co., Ltd.
- Seiichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sheet-framed IC carrier, method for producing the same, and IC carr...
- Publication number 20020050527
- Publication date May 2, 2002
- DAI NIPPON PRINTING CO. , LTD.
- Seiichi Nishikawa
- A45 - HAND OR TRAVELLING ARTICLES

Seiichi Nishikawa

Person

Patents Grantslast 30 patents

SIM reader/writer and cellular phone

Sheet-framed IC carrier, method for producing the same, and IC carr...

Sheet-framed IC carrier, method for producing the same, and IC carr...

Optical card with a built-in IC module technical field

Sheet-framed IC carrier, method for producing the same, and IC carr...

Optical recording medium

Sheet-framed IC carrier, method for producing the same, and IC carr...

IC card processing method and processing device therefor, and IC card

Magnetic recording structure

Magnetic recording structure

Patents Applicationslast 30 patents

Sim reader/writer and mobile phone

Sim, sim holder, ic module, ic card and ic card holder

Sheet-framed IC carrier, method for producing the same, and IC carr...