Inventor · disambiguated record
Sakae Sugiyama
Also filed as: SUGIYAMA SAKAE
12 granted patents·706 citations·filing 1975–1987
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US4837734AMethod and apparatus for master-slave manipulation supplemented by automatic control based on level of operator skillHITACHI LTD·Filed 1987·Granted Jun 6, 1989·383 cites·13 claims
- 0296US4543817AMethod of detecting a leakage of fluidHITACHI LTD·Filed 1983·Granted Oct 1, 1985·99 cites·8 claims
- 0388US4331034AUltrasonic probing apparatusCHUGOKU ELECTRIC POWER·Filed 1979·Granted May 25, 1982·61 cites·8 claims
- 0481US4428235ANon-destructive inspection by frequency spectrum resolutionHITACHI LTD·Filed 1981·Granted Jan 31, 1984·38 cites·9 claims
- 0569US4592237AMethod of selecting composite reception signal in ultrasonic inspection apparatus and apparatus thereforHITACHI LTD·Filed 1984·Granted Jun 3, 1986·24 cites·6 claims
- 0667US4077836AApparatus for automatically starting up nuclear reactorHITACHI LTD·Filed 1975·Granted Mar 7, 1978·14 cites·10 claims
- 0758US4108720AControl system for boiling-water reactorHITACHI LTD·Filed 1975·Granted Aug 22, 1978·16 cites·13 claims
- 0856US4279158AUltrasonic flaw detector driving apparatusHITACHI LTD·Filed 1979·Granted Jul 21, 1981·14 cites·10 claims
- 0954US4475394AUltrasonic method of determining nature of flaws by incremental scanningHITACHI LTD·Filed 1982·Granted Oct 9, 1984·16 cites·18 claims
- 1053US4655085ATrackless scannerHITACHI LTD·Filed 1985·Granted Apr 7, 1987·15 cites·14 claims
- 1150US4811248AMethod of an apparatus for determining working original point for multi-joint manipulatorHITACHI LTD·Filed 1987·Granted Mar 7, 1989·14 cites·10 claims
- 1242US4739261AFlaw size measurement equipment using eddy currentsHITACHI LTD·Filed 1985·Granted Apr 19, 1988·12 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →