Inventor

OHKI MASASHI

JP3 patents

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

HITACHI LTD

2 patents

US4649465AMar 10, 1987

Voltage stabilizer for a high-voltage generating circuit

HITACHI LTD7 citations71

US5615019AMar 25, 1997

Television apparatus with built-in optical disk device

HITACHI LTD4 citations60

HITACHI MEDIA ELECTRON KK

1 patent

US7579929B2Aug 25, 2009

Transmission circuit, antenna duplexer, and radio-frequency switch circuit

HITACHI MEDIA ELECTRON KK5 citations54