Kaoru Harada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Map display apparatus
- Patent number 6,756,919
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Yoshinori Endo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Map display apparatus
- Patent number 6,603,407
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Yoshinori Endo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pocket-size information transfer apparatus having dual IC card inse...
- Patent number 6,454,164
- Issue date Sep 24, 2002
- Hitachi, Ltd.
- Manabu Wakabayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map display apparatus
- Patent number 6,278,383
- Issue date Aug 21, 2001
- Hitachi, Ltd.
- Yoshinori Endo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Map display apparatus
- Patent number 5,964,810
- Issue date Oct 12, 1999
- Xanavi Informatics Corporation
- Motoki Hirano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable card reader/writer
- Patent number 5,929,427
- Issue date Jul 27, 1999
- Hitachi, Ltd.
- Kaoru Harada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map display apparatus
- Patent number 5,917,436
- Issue date Jun 29, 1999
- Hitachi, Ltd.
- Yoshinori Endo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Map display apparatus
- Publication number 20030197626
- Publication date Oct 23, 2003
- Yoshinori Endo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Map display apparatus
- Publication number 20020011941
- Publication date Jan 31, 2002
- Yoshinori Endo
- G01 - MEASURING TESTING