Inventor · disambiguated record
Yasuo Nagazumi
Also filed as: NAGAZUMI YASUO
22 granted patents·460 citations·filing 1974–1999
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US4759034AMulti-step spread spectrum communication apparatusGEN RES ELECTRONICS INC·Filed 1986·Granted Jul 19, 1988·155 cites·21 claims
- 0288US3973650AMechanical energy absorbing device and safety harness using the sameNISSAN MOTOR·Filed 1974·Granted Aug 10, 1976·42 cites·2 claims
- 0387US4891633ADigital image exchange systemGEN RES ELECTRONICS INC·Filed 1984·Granted Jan 2, 1990·42 cites·21 claims
- 0480US3938627AMechanical energy absorbing device and safety harness using the sameNISSAN MOTOR·Filed 1975·Granted Feb 17, 1976·38 cites·2 claims
- 0567US5634067ASystolic array processorG D S CO LTD·Filed 1994·Granted May 27, 1997·27 cites·16 claims
- 0666US5084901ASequential chirp modulation-type spread spectrum communication systemG D S CO LTD·Filed 1989·Granted Jan 28, 1992·29 cites·6 claims
- 0763US6381261B1Random pulse type radar apparatusG D S CO LTD·Filed 1998·Granted Apr 30, 2002·48 cites·12 claims
- 0854US3963273ASeat belt assemblyNISSAN MOTOR·Filed 1974·Granted Jun 15, 1976·11 cites·6 claims
- 0947US5136685AFuzzy logic computer using charge coupled devicesG D S CO LTD·Filed 1990·Granted Aug 4, 1992·12 cites·2 claims
- 1044US5530953AApparatus for relocating spatial information for use in data exchange in a parallel processing environmentYASUO NAGAZUMI·Filed 1995·Granted Jun 25, 1996·12 cites·21 claims
- 1142US5539404ADigital to analog converter using recursive signal dividing charge coupled devicesNAGAZUMI YASUO·Filed 1994·Granted Jul 23, 1996·8 cites·18 claims
- 1240US5228111AFuzzy signal defuzzifier using charged coupled devicesG D S CO LTD·Filed 1992·Granted Jul 13, 1993·7 cites·1 claims
- 1336US5247472AFuzzy logic operation circuit utilizing charge coupled devicesG D S CO LTD·Filed 1991·Granted Sep 21, 1993·5 cites·2 claims
- 1434US4581610AMethod and apparatus for locally intensifying brightness in a video display deviceGEN RES ELECTRONICS INC·Filed 1983·Granted Apr 8, 1986·3 cites·10 claims
- 1533US5936461ACharge domain signal filterC D S CO LTD·Filed 1997·Granted Aug 10, 1999·5 cites·10 claims
- 1633US5867526AMatched filter acting in charge domainG D S CO LTD·Filed 1997·Granted Feb 2, 1999·3 cites·13 claims
- 1733US5537115AAnalog-to-digital converterNAGAZUMI YASUO·Filed 1994·Granted Jul 16, 1996·5 cites·5 claims
- 1832US5936567AParallel charge signal delivery system, and filtering AD converter using the sameG D S CO LTD·Filed 1997·Granted Aug 10, 1999·3 cites·9 claims
- 1932US5887025AMatched filter acting in charge domainG D S CO LTD·Filed 1998·Granted Mar 23, 1999·2 cites·11 claims
- 2030US6473454B1Rake combiner apparatus using charge transfer elementG D S CO LTD·Filed 1999·Granted Oct 29, 2002·2 cites·14 claims
- 2130US5987491AGeneral purpose charge mode analog operation circuitG D S CO LTD·Filed 1995·Granted Nov 16, 1999·0 cites·16 claims
- 2230US5701260AMultiplier using charge transfer deviceG D S CO LTD·Filed 1995·Granted Dec 23, 1997·1 cites·6 claims
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