Inventor

TAMOTO SADAHARU

JP3 patents

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

NIPPON STEEL CORP

2 patents

US5680302AOct 21, 1997

AC output control apparatus

NIPPON STEEL CORP38 citations89

US5896284AApr 20, 1999

Switching power supply apparatus with a return circuit that provides a return energy to a load

NIPPON STEEL CORP47 citations85

YUTAKA ELECTRIC MFG

1 patent

US4823247AApr 18, 1989

Stabilized power supply unit

YUTAKA ELECTRIC MFG147 citations93