Inventor · disambiguated record
Kazuhiro Yoshii
Also filed as: YOSHII KAZUHIRO
23 granted patents·8 pending applications·206 citations·filing 1979–2025
94Inventor score
Top patents by PatentIndex Score
31 records- 0188US6173762B1Heat exchanger tube for falling film evaporatorKOBE STEEL LTD·Filed 1994·Granted Jan 16, 2001·64 cites·11 claims
- 0279US2025266455A1Negative electrode for lithium ion secondary battery, and lithium ion secondary batteryPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 0377US5156013AControl device for absorption refrigeratorSANYO ELECTRIC CO·Filed 1991·Granted Oct 20, 1992·44 cites·15 claims
- 0476US10636558B2Ceramic core, wire-wound electronic component, and manufacturing method for ceramic coreMURATA MANUFACTURING CO·Filed 2017·Granted Apr 28, 2020·2 cites·15 claims
- 0576US10174860B2Electromagnetic valve and transmission-use fuel pressure control device using electromagnetic valveAISIN AW CO·Filed 2016·Granted Jan 8, 2019·3 cites·18 claims
- 0670US12322802B2Negative electrode for lithium ion secondary battery, and lithium ion secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Jun 3, 2025·0 cites·7 claims
- 0766US12206139B2Protective tape for positive electrode lead including adhesive layer having heat resistant filler, and battery including the samePANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 21, 2025·0 cites·20 claims
- 0864US12119440B2Pressure sensitive adhesive sheet for batteries and lithium-ion batteryLINTEC CORP·Filed 2020·Granted Oct 15, 2024·0 cites·6 claims
- 0964US2025105333A1Cylindrical secondary batteryPANASONIC ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1064US2025105258A1Non-aqueous electrolyte secondary battery, and method for producing non-aqueous electrolyte secondary batteryPANASONIC ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1162US12266785B2Secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 1, 2025·0 cites·5 claims
- 1262US5138846AControl system for absorption refrigeratorSANYO ELECTRIC CO·Filed 1991·Granted Aug 18, 1992·25 cites·8 claims
- 1361US6305865B1Push button type ballpoint penPILOT KK·Filed 1999·Granted Oct 23, 2001·15 cites·17 claims
- 1460US11594353B2Magnetic powder containing Sm—Fe—N-based crystal particles, sintered magnet produced from same, method for producing said magnetic powder, and method for producing said sintered magnetAIST·Filed 2019·Granted Feb 28, 2023·0 cites·11 claims
- 1559US12191472B2Electrode structure and non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 7, 2025·0 cites·10 claims
- 1659US2023038509A1Lithium ion batteryPANASONIC HOLDINGS CORP·Filed 2020·Application pending·0 cites
- 1757US2022166004A1Secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1856US11437619B2Secondary battery, insulating member and positive electrode leadPANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·17 claims
- 1955US2022376227A1Negative electrode for lithium ion secondary batteries, and lithium ion secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 2054US10340530B2Alkaline dry cellPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 2, 2019·0 cites·2 claims
- 2154US6478496B1Ink follower for writing toolPILOT KK·Filed 2002·Granted Nov 12, 2002·5 cites·5 claims
- 2254US6250100B1Dual heat source high-temperature regeneratorSANYO ELECTRIC CO·Filed 2000·Granted Jun 26, 2001·4 cites·3 claims
- 2348US4280331ASingle effect and double effect absorption refrigerating systemSANYO ELECTRIC CO·Filed 1979·Granted Jul 28, 1981·13 cites·9 claims
- 2447US7866965B2Inner gear being biased to pump cover due to meshing of inner and outer gearsJATCO LTD·Filed 2007·Granted Jan 11, 2011·0 cites·12 claims
- 2547US2020168886A1Secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2644US11791467B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 17, 2023·0 cites·9 claims
- 2742US5111670AAbsorption refrigeration systemSANYO ELECTRIC CO·Filed 1990·Granted May 12, 1992·13 cites·10 claims
- 2841US5295371ASingle-and double-effect absorption refrigeratorSANYO ELECTRIC CO·Filed 1992·Granted Mar 22, 1994·13 cites·7 claims
- 2940US2012329590A1Hydraulic tensionerYOSHII KAZUHIRO·Filed 2012·Application pending·0 cites
- 3031US4294076AAbsorption refrigerating systemSANYO ELECTRIC CO·Filed 1980·Granted Oct 13, 1981·5 cites·4 claims
- 3129US5925175ADirect filling ink capable of being used for a ballpoint pen containing an aqueous ink compositionPILOT KK·Filed 1997·Granted Jul 20, 1999·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →