Inventor · disambiguated record
Shigeo Aoyama
Also filed as: AOYAMA SHIGEO
34 granted patents·3 pending applications·543 citations·filing 1981–2023
98Inventor score
Files withHITACHI MAXELL23FUKUNAGA TOSHIKATSU2KATAYAMA HIDEAKI2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MATSUSHITA REFRIGERATION2
Top patents by PatentIndex Score
37 records- 0196US8801960B2Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxideUEDA ATSUSHI·Filed 2008·Granted Aug 12, 2014·30 cites·19 claims
- 0291US7341805B2Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxideHITACHI MAXELL·Filed 2005·Granted Mar 11, 2008·11 cites·23 claims
- 0384US9166250B2Separator for battery, method for manufacturing the same, and lithium secondary batteryKATAYAMA HIDEAKI·Filed 2007·Granted Oct 20, 2015·6 cites·29 claims
- 0484US5977021AHeat-sensitive recording adhesive sheetOJI PAPER CO·Filed 1997·Granted Nov 2, 1999·40 cites·19 claims
- 0582US6099627ADispersion inkHITACHI MAXELL·Filed 1998·Granted Aug 8, 2000·44 cites·14 claims
- 0682US5543382AHeat-sensitive recording paperNEW OJI PAPER CO LTD·Filed 1994·Granted Aug 6, 1996·28 cites·21 claims
- 0780US7455935B2Ion-conductive electrolyte and cell employing the sameHITACHI MAXELL·Filed 2003·Granted Nov 25, 2008·20 cites·18 claims
- 0880US6275371B1Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the sameHITACHI MAXELL·Filed 1999·Granted Aug 14, 2001·53 cites·11 claims
- 0978US6489057B1Positive electrode-active material and lithium cell comprising the sameHITACHI MAXELL·Filed 2000·Granted Dec 3, 2002·16 cites·6 claims
- 1075US7507502B2Negative electrode having intermetallic compound that occludes/desorbs lithium as an active material layer on collector for non-aqueous secondary battery and non-aqueous secondary battery using the sameHITACHI MAXELL·Filed 2004·Granted Mar 24, 2009·9 cites·8 claims
- 1175US4625378AMethod of manufacturing fin-tube heat exchangersMATSUSHITA REFRIGERATION·Filed 1985·Granted Dec 2, 1986·36 cites·9 claims
- 1274US7407727B2Electrode used for a non-aqueous electrolyte secondary battery and a non-aqueous electrolyte secondary battery used the same for a negative electrodeHITACHI MAXELL·Filed 2003·Granted Aug 5, 2008·11 cites·12 claims
- 1374US7316862B2Active material for electrode and non-aqueous secondary battery using the sameHITACHI MAXELL·Filed 2003·Granted Jan 8, 2008·12 cites·26 claims
- 1474US6113680APigmented ink and process for production thereofHITACHI MAXELL·Filed 1998·Granted Sep 5, 2000·31 cites·11 claims
- 1570US7351500B2Lithium-containing composite oxide and nonaqueous secondary cell using the same, and method for manufacturing the sameHITACHI MAXELL·Filed 2001·Granted Apr 1, 2008·7 cites·35 claims
- 1669USD650777SOperating consoleSUZUKI HIROSHI·Filed 2011·Granted Dec 20, 2011·16 cites·1 claims
- 1768US4691767AHeat exchangerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Sep 8, 1987·29 cites·20 claims
- 1864US4715437AHeat exchangerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Dec 29, 1987·26 cites·2 claims
- 1961US5944883AUltrafine particle organic pigment color ink and method for producing the sameHITACHI MAXELL·Filed 1997·Granted Aug 31, 1999·20 cites·14 claims
- 2061US4723600AHeat exchangerMATSUSHITA REFRIGERATION·Filed 1986·Granted Feb 9, 1988·21 cites·9 claims
- 2161US2025320366A1Heat-sensitive recording materialOJI HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 2258US6013124APigment ink for ink-jet recordingHITACHI MAXELL·Filed 1997·Granted Jan 11, 2000·19 cites·16 claims
- 2356US4830923AMagnetic recording mediumHITACHI MAXELL·Filed 1986·Granted May 16, 1989·16 cites·19 claims
- 2452US11050095B2Separator for electrochemical device, and electrochemical deviceKATAYAMA HIDEAKI·Filed 2005·Granted Jun 29, 2021·0 cites·11 claims
- 2552US6989218B2Composite electrode material and method for producing the same, and electrochemical element using the sameHITACHI MAXELL·Filed 2001·Granted Jan 24, 2006·2 cites·16 claims
- 2651USD650778SOperating consoleSUZUKI HIROSHI·Filed 2011·Granted Dec 20, 2011·7 cites·1 claims
- 2749US7432016B2Electrode for non-aqueous secondary battery and non-aqueous secondary battery using the sameHITACHI MAXELL·Filed 2004·Granted Oct 7, 2008·1 cites·20 claims
- 2847US4465735AMagnetic recording mediumHITACHI MAXELL·Filed 1982·Granted Aug 14, 1984·5 cites·3 claims
- 2940US4444835AMagnetic recording mediumHITACHI MAXELL·Filed 1982·Granted Apr 24, 1984·6 cites·2 claims
- 3040US4349608AMagnetic recording mediumHITACHI MAXELL·Filed 1981·Granted Sep 14, 1982·6 cites·3 claims
- 3139US5964930ABlack pigment ink and method for producing the sameHITACHI MAXELL·Filed 1997·Granted Oct 12, 1999·7 cites·14 claims
- 3237US6562313B2Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the sameHITACHI MAXELL·Filed 2001·Granted May 13, 2003·0 cites·7 claims
- 3337US4741952AMagnetic recording mediumHITACHI MAXELL·Filed 1986·Granted May 3, 1988·5 cites·8 claims
- 3435US2013047654A1Heat pump hot water apparatusFUKUNAGA TOSHIKATSU·Filed 2012·Application pending·0 cites
- 3534US2012304677A1Heat pump hydronic heaterFUKUNAGA TOSHIKATSU·Filed 2011·Application pending·0 cites
- 3632US4895763AMagnetic recording medium and non-aqueous suspension of inorganic solid particles for use in the production of the sameHITACHI MAXELL·Filed 1987·Granted Jan 23, 1990·2 cites·7 claims
- 3732US4701371AMagnetic recording mediumHITACHI MAXELL·Filed 1986·Granted Oct 20, 1987·1 cites·8 claims
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