Inventor · disambiguated record
Toru Takai
Also filed as: TAKAI TORU
10 granted patents·6 pending applications·129 citations·filing 1982–2017
89Inventor score
Files withCALSONIC KANSEI CORP4TEKTRONIX INT SALES GMBH4SUGIYAMA TOSHIO2CALSONIC CORP1KURITA WATER IND LTD1
Top patents by PatentIndex Score
16 records- 0187US6234238B1Aluminum-alloy heat exchangerCALSONIC KANSEI CORP·Filed 2000·Granted May 22, 2001·38 cites·10 claims
- 0273US8703314B2Prismatic batteryMORIKAWA TAKAHARU·Filed 2010·Granted Apr 22, 2014·3 cites·5 claims
- 0372US5295302AMethod of manufacturing an aluminum heat exchangerCALSONIC CORP·Filed 1993·Granted Mar 22, 1994·36 cites·7 claims
- 0469US7215168B2Widening jitter margin for faster input pulseTEKTRONIX INT SALES GMBH·Filed 2005·Granted May 8, 2007·6 cites·3 claims
- 0561US2008283229A1Heat exchangerCALSONIC KANSEI CORP·Filed 2008·Application pending·0 cites
- 0659US6998893B2Circuit and method for inducing jitter to a signalTEKTRONIX INT SALES GMBH·Filed 2003·Granted Feb 14, 2006·10 cites·8 claims
- 0757US10583405B2Permselective membrane, method for producing same, and water treatment method using the permselective membraneKURITA WATER IND LTD·Filed 2017·Granted Mar 10, 2020·0 cites·7 claims
- 0854US2005173100A1Heat exchangerCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
- 0953US7148733B2Variable delay circuit with faster delay data updateTEKTRONIX INT SALES GMBH·Filed 2005·Granted Dec 12, 2006·2 cites·5 claims
- 1051US7928981B2Signal generator display interface for instinctive operation of editing waveform parametersTEKTRONIX INT SALES GMBH·Filed 2006·Granted Apr 19, 2011·2 cites·18 claims
- 1151US2006108096A1Joint structure of header tank and connector in heat exchanger, and method of joining thereofCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
- 1246US5958617AThin type batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 28, 1999·20 cites·15 claims
- 1346US4478463AConical roller bearingNIPPON SEIKO KK·Filed 1982·Granted Oct 23, 1984·12 cites·5 claims
- 1439US2017253948A1High-grade method of ilmenite ore, manufacturing method of high-grade tio2 using the said method and high-grade tio2 produced by the said manufacturing method, for ti-raw materialsUNIV TOHOKU·Filed 2017·Application pending·0 cites
- 1537US2007135946A1Command and argument description display corresponding to user actions on an electronic instrumentSUGIYAMA TOSHIO·Filed 2006·Application pending·0 cites
- 1637US2007115257A1Sequence status display during output for signal generatorSUGIYAMA TOSHIO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →