Nobuo Utsugi

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Kawagoe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tuner with selective equalization of different program sources
- Patent number 5,241,696
- Issue date Aug 31, 1993
- Pioneer Electronic Corporation
- Shuichi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording medium player apparatus
- Patent number 5,177,730
- Issue date Jan 5, 1993
- Pioneer Electronic Corporation
- Nobuo Utsugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Display board illuminating device for passive displays
- Patent number 5,070,431
- Issue date Dec 3, 1991
- Pioneer Electronic Corporation
- Hideki Kitazawa
- G02 - OPTICS
Information Patent Grant
Frequency characteristic setting circuitry for an amplifier
- Patent number 5,045,802
- Issue date Sep 3, 1991
- Pioneer Electronic Corporation
- Takashi Miyake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recording medium player apparatus
- Patent number 5,010,437
- Issue date Apr 23, 1991
- Pioneer Electronic Corp.
- Nobuo Utsugi
- G11 - INFORMATION STORAGE