Syunji Iwasaki

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Toyokawa, JP

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Patents Grantslast 30 patents

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Alarm device for a vehicle including priority control for plural al...
- Patent number 4,401,971
- Issue date Aug 30, 1983
- Hitachi, Ltd.
- Tadashi Saito
- B60 - VEHICLES IN GENERAL
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Speech analyzer
- Patent number 4,390,747
- Issue date Jun 28, 1983
- Hitachi, Ltd.
- Tohru Sampei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Frequency-voltage converter
- Patent number 4,214,299
- Issue date Jul 22, 1980
- Hitachi, Ltd.
- Harushige Nakagaki
- G01 - MEASURING TESTING