Inventor · disambiguated record
Masahiko Happo
Also filed as: HAPPO MASAHIKO
6 granted patents·166 citations·filing 1992–1995
86Inventor score
Files withTOSHIBA KK6
Top patents by PatentIndex Score
6 records- 0192USD370673SHandheld information communications terminalTOSHIBA KK·Filed 1995·Granted Jun 11, 1996·51 cites·1 claims
- 0290USD346382SPortable radio telephoneTOSHIBA KK·Filed 1992·Granted Apr 26, 1994·37 cites·1 claims
- 0387USD344943SPortable radio telephoneTOSHIBA KK·Filed 1992·Granted Mar 8, 1994·29 cites·1 claims
- 0481USD345157SPortable radio telephoneTOSHIBA KK·Filed 1992·Granted Mar 15, 1994·23 cites·1 claims
- 0573USD346596SOptical disk cartridgeTOSHIBA KK·Filed 1992·Granted May 3, 1994·16 cites·1 claims
- 0660USD363711SOptical disk cartridgeTOSHIBA KK·Filed 1994·Granted Oct 31, 1995·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →