Hobart Atsushi Higuchi

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
AC to DC Converter with enhanced buck/boost regulation
- Patent number 4,232,363
- Issue date Nov 4, 1980
- International Business Machines Corporation
- Hobart A. Higuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Regulating electric power circuit arrangement
- Patent number 4,025,863
- Issue date May 24, 1977
- International Business Machines Corporation
- Hobart Atsushi Higuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled ferroresonant transformer regulated power supply
- Patent number 3,965,408
- Issue date Jun 22, 1976
- International Business Machines Corporation
- Hobart Atsushi Higuchi
- G05 - CONTROLLING REGULATING