Inventor · disambiguated record
Yoshio Matsuo
Also filed as: MATSUO YOSHIO
16 granted patents·269 citations·filing 1974–2003
94Inventor score
Files withTETSUDO KIZAI KOGYO CO LTD5NIPPON ELECTRIC CO4FDK CORP3FUJI ELECTROCHEMICAL CO LTD2NEC CORP1
Top patents by PatentIndex Score
16 records- 0189US4817116ADigital radio communication system utilizing quadrature modulated carrier wavesNEC CORP·Filed 1985·Granted Mar 28, 1989·109 cites·4 claims
- 0286US3970946ADemodulator for amplitude-and-phase modulated signals having control means for reducing phase and amplitude errorsNIPPON ELECTRIC CO·Filed 1974·Granted Jul 20, 1976·34 cites·13 claims
- 0372US6573820B2InductorFDK CORP·Filed 2001·Granted Jun 3, 2003·14 cites·12 claims
- 0471US7218196B2Noncontact couplerFDK CORP·Filed 2002·Granted May 15, 2007·12 cites·9 claims
- 0568US4168398AInitial acquisition signal detection system for TDMA satellite communicationNIPPON ELECTRIC CO·Filed 1977·Granted Sep 18, 1979·19 cites·7 claims
- 0655US4143818ARail fastening apparatusTETSUDO KIZAI KOGYO CO LTD·Filed 1977·Granted Mar 13, 1979·17 cites·5 claims
- 0753US4427454AMethod for treating sugar solutionRIKEN VITAMIN OIL CO LTD·Filed 1982·Granted Jan 24, 1984·9 cites·4 claims
- 0853US4312478AElastic rail fastening deviceTETSUDO KIZAI KOGYO CO LTD·Filed 1979·Granted Jan 26, 1982·15 cites·16 claims
- 0952US3944929AMonitor for a receiver having means for specifying regions within discrimination domains of a signal spaceNIPPON ELECTRIC CO·Filed 1974·Granted Mar 16, 1976·8 cites·5 claims
- 1042US5135375AApparatus for packing permanent magnet powderFUJI ELECTROCHEMICAL CO LTD·Filed 1990·Granted Aug 4, 1992·7 cites·2 claims
- 1139US4087751ATransmitter-receiver circuitNIPPON ELECTRIC CO·Filed 1976·Granted May 2, 1978·5 cites·10 claims
- 1238US6800215B2Low-loss magnetic oxide material and method for makingFDK CORP·Filed 2003·Granted Oct 5, 2004·0 cites·2 claims
- 1335US5004580AMethod and apparatus for packing permanent magnet powderFUJI ELECTROCHEMICAL CO LTD·Filed 1990·Granted Apr 2, 1991·6 cites·10 claims
- 1435US4447006ACam type elastic rail fastening deviceTETSUDO KIZAI KOGYO CO LTD·Filed 1982·Granted May 8, 1984·6 cites·4 claims
- 1532US4505428ARail fastening deviceTETSUDO KIZAI KOGYO CO LTD·Filed 1982·Granted Mar 19, 1985·5 cites·4 claims
- 1629US4310120AElastic rail fastening deviceTETSUDO KIZAI KOGYO CO LTD·Filed 1980·Granted Jan 12, 1982·3 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →