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Shigeru Hoyashita
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Saga City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Learning system
Patent number
7,043,194
Issue date
May 9, 2006
Saga University
Shigeru Hoyashita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
System and method for producing educational material
Patent number
6,865,368
Issue date
Mar 8, 2005
Saga University
Shigeru Hoyashita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Processing system for increasing the quality of a gear and a barrel...
Patent number
6,315,646
Issue date
Nov 13, 2001
Saga University
Shigeru Hoyashita
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Distance education system
Publication number
20040248074
Publication date
Dec 9, 2004
Saga University
Shigeru Hoyashita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Learning system
Publication number
20040214152
Publication date
Oct 28, 2004
SAGA UNIVERSITY
Shigeru Hoyashita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
System and method for producing educational material
Publication number
20030013070
Publication date
Jan 16, 2003
Saga University
Shigeru Hoyashita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
System and method for utilizing educational material
Publication number
20020197595
Publication date
Dec 26, 2002
Saga University
Shigeru Hoyashita
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS