P

Inventor

HIGASA HIROMASA

JP9 patents
⚠️ This page may combine multiple inventors who share the name “HIGASA HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIKOKU SOGO KENKYUSHO KK

5 patents
US5465806ANov 14, 1995

Electric vehicle

SHIKOKU SOGO KENKYUSHO KK164 citations96
US5222568AJun 29, 1993

Electric vehicle

SHIKOKU SOGO KENKYUSHO KK77 citations94
US5313130AMay 17, 1994

Superconduction bearing

SHIKOKU SOGO KENKYUSHO KK23 citations88
US5719455AFeb 17, 1998

Method of designing a superconductivity employing apparatus and a superconductivity employing apparatus constructed by the method

SHIKOKU SOGO KENKYUSHO KK14 citations72
US5646811AJul 8, 1997

Reverse-charge prevention apparatus

SHIKOKU SOGO KENKYUSHO KK3 citations61

SEIKO EPSON CORP

1 patent
US5525849AJun 11, 1996

Superconducting bearing

SEIKO EPSON CORP34 citations92

SHIKOKU RESEARCH INST INC

1 patent
US5111377AMay 5, 1992

Interconnection for electric power system

SHIKOKU RESEARCH INST INC53 citations89

NISSIN ELECTRIC CO LTD

1 patent
US5162964ANov 10, 1992

Connection control device for controlling the connection of small generator unit to electric power system

NISSIN ELECTRIC CO LTD20 citations78

FUJI ELECTRIC CO LTD

1 patent
US5099145AMar 24, 1992

System disconnection detection circuit for a distributed location power source

FUJI ELECTRIC CO LTD14 citations71