Seigou Kotani

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data distributing system and recording medium used for it
- Patent number 8,051,302
- Issue date Nov 1, 2011
- Fujitsu Limited
- Masayuki Hatanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory card
- Patent number 7,747,538
- Issue date Jun 29, 2010
- Fujitsu Limited
- Masayuki Hatanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording device
- Patent number 7,383,446
- Issue date Jun 3, 2008
- Fujitsu Limited
- Masayuki Hatanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data reproduction apparatus and data reproduction module
- Patent number 7,203,312
- Issue date Apr 10, 2007
- Fujitsu Limited
- Masayuki Hatanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data distribution system as well as data supply device terminal dev...
- Patent number 7,181,629
- Issue date Feb 20, 2007
- Fujitsu Limited
- Masayuki Hatanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recorder
- Patent number 7,158,641
- Issue date Jan 2, 2007
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory card
- Patent number 6,999,948
- Issue date Feb 14, 2006
- Fujitsu Limited
- Masayuki Hatanaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Memory card
- Publication number 20060116969
- Publication date Jun 1, 2006
- FUJITSU LIMITED
- Masayuki Hatanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recorder
- Publication number 20020184513
- Publication date Dec 5, 2002
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING