Naohiko Hayashi

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Sakai-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable information communication apparatus with rotating mechanism
- Patent number 6,995,799
- Issue date Feb 7, 2006
- Minolta Co., Ltd.
- Hisanori Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device using card-type media
- Patent number 6,601,766
- Issue date Aug 5, 2003
- Minolta Co., Ltd.
- Yoshio Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable apparatus
- Patent number 6,415,106
- Issue date Jul 2, 2002
- Minolta Co., Ltd.
- Naohiko Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Information communication apparatus
- Publication number 20020015102
- Publication date Feb 7, 2002
- Hisanori Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital camera
- Publication number 20010043279
- Publication date Nov 22, 2001
- Masahito Niikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable apparatus
- Publication number 20010014214
- Publication date Aug 16, 2001
- Naohiko Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic device using card-type media
- Publication number 20010006401
- Publication date Jul 5, 2001
- MINOLTA CO., LTD.
- Yoshio Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE