Inventor · disambiguated record
Masahiro Matai
Also filed as: MATAI MASAHIRO
21 granted patents·615 citations·filing 1986–1997
96Inventor score
Files withNEC CORP21
Top patents by PatentIndex Score
21 records- 0188US5079559ADual plate antennaNEC CORP·Filed 1989·Granted Jan 7, 1992·74 cites·7 claims
- 0287US4766434ASelective paging receiver with message displayNEC CORP·Filed 1986·Granted Aug 23, 1988·77 cites·12 claims
- 0383US5548271AData display radio pagerNEC CORP·Filed 1994·Granted Aug 20, 1996·79 cites·15 claims
- 0483US5193220ADevice for mounting an electronic partNEC CORP·Filed 1990·Granted Mar 9, 1993·73 cites·12 claims
- 0579US5752174ARadio receiver with automatic adjustment of oscillation frequenciesNEC CORP·Filed 1994·Granted May 12, 1998·53 cites·12 claims
- 0667US4873519APaging receiver having independent memory areas for common and individual addressesNEC CORP·Filed 1988·Granted Oct 10, 1989·26 cites·6 claims
- 0763US5349696AData display radio pager with automatic message protectionNEC CORP·Filed 1991·Granted Sep 20, 1994·32 cites·18 claims
- 0861US4956641ARadio paging device having circuitry of rewriting a stored message with error-free charactersNEC CORP·Filed 1988·Granted Sep 11, 1990·26 cites·9 claims
- 0959US5087905AMethod for superimposing independently transmitted data on pager displayNEC CORP·Filed 1990·Granted Feb 11, 1992·29 cites·9 claims
- 1053US5678216ARadio pager with high gain antennaNEC CORP·Filed 1994·Granted Oct 14, 1997·20 cites·4 claims
- 1150US5564099ARadio signal reception with a PLL frequency controlled for an IF signal depending on coexistence of a spurious signal with the radio signalNEC CORP·Filed 1994·Granted Oct 8, 1996·15 cites·20 claims
- 1249US5761617APLL synthesizer radio paging receiver capable of reducing an average power consumptionNEC CORP·Filed 1995·Granted Jun 2, 1998·27 cites·6 claims
- 1346US5420576APersonal radio paging receiver having sync signal controlled DC/DC converterNEC CORP·Filed 1993·Granted May 30, 1995·12 cites·3 claims
- 1446US4786901APaging receiverNEC CORP·Filed 1987·Granted Nov 22, 1988·11 cites·4 claims
- 1545US5724651AMethod and apparatus for checking a power supply in a radio receiverNEC CORP·Filed 1995·Granted Mar 3, 1998·13 cites·30 claims
- 1640US5649314ASelective radio paging receiver with battery saving operationNEC CORP·Filed 1995·Granted Jul 15, 1997·15 cites·10 claims
- 1738US4876536APaging receiver with a light emitting element flashing circuitNEC CORP·Filed 1988·Granted Oct 24, 1989·8 cites·12 claims
- 1837US5463380APaging receiver having a speaker and an LED alternatively driven on receiving a callNEC CORP·Filed 1993·Granted Oct 31, 1995·8 cites·7 claims
- 1935US5221923ARadio communication apparatus capable of generating a common call tone regardless of call numbers indicated by a call signalNEC CORP·Filed 1991·Granted Jun 22, 1993·7 cites·7 claims
- 2033US6064863AConstitution of protrusible external and fixed internal antenna for radio portable remote terminal deviceNEC CORP·Filed 1997·Granted May 16, 2000·5 cites·6 claims
- 2131US5525974ARadio selective calling receiver for receiving a call signal intermittently under an asynchronous systemNEC CORP·Filed 1994·Granted Jun 11, 1996·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →