Inventor · disambiguated record
Takashi Tanahashi
Also filed as: TANAHASHI TAKASHI
17 granted patents·4 pending applications·527 citations·filing 1977–2009
95Inventor score
Files withNICHIAS CORP7TOKYO ELECTRON LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3TEL SAGAMI LTD2NAKANO TOSHIRO1
Top patents by PatentIndex Score
21 records- 0194US7364608B2Chemical filter and method for manufacturing sameNICHIAS CORP·Filed 2005·Granted Apr 29, 2008·43 cites·15 claims
- 0290US7377963B2Adsorption filter and manufacturing method thereofNICHIAS CORP·Filed 2005·Granted May 27, 2008·24 cites·14 claims
- 0387US5261935AClean air apparatusTEL SAGAMI LTD·Filed 1993·Granted Nov 16, 1993·112 cites·11 claims
- 0483US4786782AElectric instantaneous water heater with enhanced temperature controlMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Nov 22, 1988·46 cites·15 claims
- 0579US5551984AVertical heat treatment apparatus with a circulation gas passageTOKYO ELECTRON LTD·Filed 1994·Granted Sep 3, 1996·68 cites·11 claims
- 0674US4170339AAnalog displacement type electromagnetic valveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Oct 9, 1979·26 cites·13 claims
- 0770US7207123B2Dry air-supplying apparatus and treating apparatusNICHIAS CORP·Filed 2003·Granted Apr 24, 2007·15 cites·15 claims
- 0869US6852601B2Heat treatment method that includes a low negative pressureTOKYO ELECTRON LTD·Filed 2002·Granted Feb 8, 2005·11 cites·3 claims
- 0965US6409503B1Heat treatment method and heat treatment apparatusTOKYO ELECTRON LTD·Filed 2000·Granted Jun 25, 2002·9 cites·13 claims
- 1065US5359148AHeat-treating apparatusTOKYO ELECTRON LTD·Filed 1993·Granted Oct 25, 1994·36 cites·16 claims
- 1165US5219464AClean air apparatusTOKYO ELECTRON LTD·Filed 1992·Granted Jun 15, 1993·37 cites·19 claims
- 1264US7217313B2Dehumidification system and dehumidification methodNICHIAS CORP·Filed 2003·Granted May 15, 2007·15 cites·17 claims
- 1357US5514196AAir cleaning apparatusTOKYO ELECTRON LTD·Filed 1994·Granted May 7, 1996·29 cites·15 claims
- 1455US8337601B2Air filter sheet, process for manufacturing same, and air filterNAKANO TOSHIRO·Filed 2006·Granted Dec 25, 2012·2 cites·20 claims
- 1554US5459943AAir cleaning apparatusTOKYO ELECTRON LTD·Filed 1994·Granted Oct 24, 1995·24 cites·19 claims
- 1653US5284412AStock unit for storing carriersTEL SAGAMI LTD·Filed 1991·Granted Feb 8, 1994·24 cites·8 claims
- 1750US2010059435A1Chemical filter and method for producing the sameNICHIAS CORP·Filed 2009·Application pending·0 cites
- 1849US2009241497A1Chemical filter and method for producing the sameNICHIAS CORP·Filed 2009·Application pending·0 cites
- 1942US2005212174A1Method for manufacturing chemical filterNICHIAS CORP·Filed 2005·Application pending·0 cites
- 2033US4559651AHot-water washing apparatus for personal hygieneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Dec 24, 1985·6 cites·18 claims
- 2130US2003000458A1Quartz member for semiconductor manufacturing equipment and method for metal analysis in quartz memberFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →