Assignee

IBE HIROYUKI

JP·1 granted patent·13 citations·filing 1987–1987

Technology mixH04B1

Top patents by PatentIndex Score

1 record

0143US4928318AOptical signal transmission system including pulsed FM modulator/demodulatorIBE HIROYUKI·Filed 1987·Granted May 22, 1990·13 cites·9 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →