Inventor · disambiguated record
Jun Oyama
Also filed as: OYAMA JUN
24 granted patents·5 pending applications·345 citations·filing 1988–2022
96Inventor score
Files withFUJI ELECTRIC CO LTD11KIKUSUI SEISAKUSHO LTD6GS YUASA INT LTD5FUJITSU LTD3YASKAWA DENKI SEISAKUSHO KK2
Top patents by PatentIndex Score
29 records- 0195US10449701B2Molded product production systemKIKUSUI SEISAKUSHO LTD·Filed 2017·Granted Oct 22, 2019·7 cites·20 claims
- 0294US5589672ACircuit breaker with arc quenching device and ventFUJI ELECTRIC CO LTD·Filed 1995·Granted Dec 31, 1996·92 cites·11 claims
- 0389US11173638B2Molded product production systemKIKUSUI SEISAKUSHO LTD·Filed 2017·Granted Nov 16, 2021·4 cites·20 claims
- 0486US5569894ACircuit breaker arc quenching device with venting structure including flapper valveFUJI ELECTRIC CO LTD·Filed 1995·Granted Oct 29, 1996·49 cites·8 claims
- 0585US7348749B2Control device for synchronous motorYASKAWA DENKI SEISAKUSHO KK·Filed 2003·Granted Mar 25, 2008·33 cites·14 claims
- 0682US5023416ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1989·Granted Jun 11, 1991·28 cites·17 claims
- 0778US6621403B2Overload tripping device for circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Sep 16, 2003·22 cites·4 claims
- 0876US7325890B2Glove fitting deviceKIKUSUI SEISAKUSHO LTD·Filed 2004·Granted Feb 5, 2008·13 cites·18 claims
- 0972US10632703B2Powdery material mixing and feeding device and compression-molding machine including the sameKIKUSUI SEISAKUSHO LTD·Filed 2016·Granted Apr 28, 2020·2 cites·12 claims
- 1068US7157876B2Motor magnetic pole position estimation device and control deviceYASKAWA DENKI SEISAKUSHO KK·Filed 2003·Granted Jan 2, 2007·17 cites·20 claims
- 1167US6246301B1High-frequency circuit apparatusFUJITSU LTD·Filed 1999·Granted Jun 12, 2001·28 cites·17 claims
- 1259US7174167B2Code-division-multiple-access mobile communication system accommodating increased number of mobile stationsFUJITSU LTD·Filed 2004·Granted Feb 6, 2007·6 cites·11 claims
- 1359US2024322119A1Energy storage deviceGS YUASA INT LTD·Filed 2022·Application pending·0 cites
- 1451US12300791B2Method for manufacturing energy storage device, and energy storage deviceGS YUASA INT LTD·Filed 2019·Granted May 13, 2025·0 cites·14 claims
- 1550US4780579ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1988·Granted Oct 25, 1988·8 cites·7 claims
- 1649US10772838B2Powdery material mixing degree measurement device, powdery material mixing and feeding system, and compression-molding machine including the sameKIKUSUI SEISAKUSHO LTD·Filed 2017·Granted Sep 15, 2020·0 cites·24 claims
- 1748US5184100ACircuit breakerFUJI ELECTRIC CO LTD·Filed 1991·Granted Feb 2, 1993·9 cites·7 claims
- 1847US12155060B2Energy storage deviceGS YUASA INT LTD·Filed 2019·Granted Nov 26, 2024·0 cites·4 claims
- 1946US2022085414A1Energy storage device and method for manufacturing energy storage deviceGS YUASA INT LTD·Filed 2019·Application pending·0 cites
- 2045US2006286983A1Code-division-multiple-access mobile communication system accommodating increased number of mobile stationsOTSUKA YASUNORI·Filed 2006·Application pending·0 cites
- 2143US6400243B2Contact shoe device for circuit breakerFUJI ELECTRIC CO LTD·Filed 2001·Granted Jun 4, 2002·2 cites·6 claims
- 2243US2013029003A1Compression molding machineKIKUSUI SEISAKUSHO LTD·Filed 2012·Application pending·0 cites
- 2342US5164560ARepulsion type circuit breaker control deviceFUJI ELECTRIC CO LTD·Filed 1991·Granted Nov 17, 1992·6 cites·12 claims
- 2442US4884049ACircuit breaker overcurrent tripping deviceFUJI ELECTRIC CO LTD·Filed 1988·Granted Nov 28, 1989·5 cites·1 claims
- 2539US2023163302A1Energy storage deviceGS YUASA INT LTD·Filed 2021·Application pending·0 cites
- 2638US6741859B2Code-division-multiple-access mobile communication system accomodating increased number of mobile stationsFUJITSU LTD·Filed 1999·Granted May 25, 2004·11 cites·6 claims
- 2737US8292607B2Powder compression molding machineOYAMA JUN·Filed 2010·Granted Oct 23, 2012·0 cites·17 claims
- 2831US6150908ACircuit breaker with metal melt isolation deviceFUJI ELECTRIC CO LTD·Filed 1999·Granted Nov 21, 2000·2 cites·10 claims
- 2930USRE35507ERepulsion type circuit breaker control deviceFUJI ELECTRIC CO LTD·Filed 1994·Granted May 13, 1997·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →