Inventor · disambiguated record
Hiroyuki Okubo
Also filed as: ISOZAKI HIROSHI · OKUBO HIROYUKI
6 granted patents·33 citations·filing 1977–2009
79Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND2NIPPON FELT CO LTD1OKI ELECTRIC IND CO LTD1SONY MAGNESCALE INC1YAMANO MASAKI1
Top patents by PatentIndex Score
6 records- 0172US8387462B2Method and apparatus for ultrasonic testing of weld zonesYAMANO MASAKI·Filed 2009·Granted Mar 5, 2013·6 cites·11 claims
- 0247US4112798ADrum type flying shearISHIKAWAJIMA HARIMA HEAVY IND·Filed 1977·Granted Sep 12, 1978·9 cites·2 claims
- 0344US6023887ADoor opening/closing detector and tool used for the sameOKI ELECTRIC IND CO LTD·Filed 1997·Granted Feb 15, 2000·10 cites·25 claims
- 0437US4179958AMethod for shearing hot strips and device thereforISHIKAWAJIMA HARIMA HEAVY IND·Filed 1977·Granted Dec 25, 1979·5 cites·1 claims
- 0532US5544677ARobotic apparatus for automatic cop changing for a weaving machineNIPPON FELT CO LTD·Filed 1994·Granted Aug 13, 1996·3 cites·15 claims
- 0626US5151798AHologram scaleSONY MAGNESCALE INC·Filed 1991·Granted Sep 29, 1992·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →