Masumi Katayama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of m...
- Patent number 7,699,235
- Issue date Apr 20, 2010
- Fujitsu Limited
- Shunji Baba
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of m...
- Patent number 7,540,428
- Issue date Jun 2, 2009
- Fujitsu Limited
- Shunji Baba
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
RFID tag and method of manufacturing RFID tag
- Patent number 7,363,704
- Issue date Apr 29, 2008
- Fujitsu Limited
- Hiroshi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic head tester
- Patent number 7,196,512
- Issue date Mar 27, 2007
- Fujitsu Limited
- Norio Kainuma
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of m...
- Publication number 20080314993
- Publication date Dec 25, 2008
- FUJITSU LIMITED
- Shunji Baba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of m...
- Publication number 20060043199
- Publication date Mar 2, 2006
- FUJITSU LIMITED
- Shunji Baba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag and method of manufacturing RFID tag
- Publication number 20060010685
- Publication date Jan 19, 2006
- FUJITSU LIMITED
- Hiroshi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic head tester
- Publication number 20040104722
- Publication date Jun 3, 2004
- FUJITSU LIMITED
- Norio Kainuma
- G11 - INFORMATION STORAGE