Inventor · disambiguated record
Toshinori Tokutake
Also filed as: TOKUTAKE TOSHINORI
17 granted patents·851 citations·filing 1989–1997
96Inventor score
Top patents by PatentIndex Score
17 records- 0197US5186250ATube for heat exchangers and a method for manufacturing the tubeSHOWA ALUMINIUM CO LTD·Filed 1991·Granted Feb 16, 1993·150 cites·12 claims
- 0296US5570737AHeat exchangerSHOWA ALUMINUM CORP·Filed 1995·Granted Nov 5, 1996·77 cites·13 claims
- 0390US5441100AHeat exchangerSHOWA ALUMINUM CORP·Filed 1993·Granted Aug 15, 1995·57 cites·6 claims
- 0488US5386629ATube for heat exchangers and a method for manufacturing the tubeSHOWA ALUMINIUM CO LTD·Filed 1994·Granted Feb 7, 1995·63 cites·8 claims
- 0587US5183103AHeat exchangerSHOWA ALUMINIUM CO LTD·Filed 1991·Granted Feb 2, 1993·55 cites·11 claims
- 0685US5593187APipe jointSHOWA ALUMINUM CORP·Filed 1995·Granted Jan 14, 1997·87 cites·6 claims
- 0784US5240068AHeat exchangerSHOWA ALUMINUM CORP·Filed 1992·Granted Aug 31, 1993·38 cites·12 claims
- 0884US5123483AHeat exchangerSHOWA ALUMINIUM CO LTD·Filed 1991·Granted Jun 23, 1992·50 cites·13 claims
- 0982US5280971ATubular body having pipe joint member attached thereto with brazing ringSHOWA ALUMINUM CORP·Filed 1993·Granted Jan 25, 1994·42 cites·1 claims
- 1080US5069275AHeat exchangerSHOWA ALUMINIUM CO LTD·Filed 1991·Granted Dec 3, 1991·46 cites·7 claims
- 1172US5228727ATubular body having pipe joint member attached thereto and method of producing sameSHOWA ALUMINUM CORP·Filed 1992·Granted Jul 20, 1993·30 cites·7 claims
- 1271US5931220AHeat exchangerSHOWA ALUMINUM CORP·Filed 1997·Granted Aug 3, 1999·26 cites·4 claims
- 1371US4920766AReceiver for refrigerant apparatusSHOWA ALUMINUM CORP·Filed 1989·Granted May 1, 1990·40 cites·7 claims
- 1469US5899263AHeat exchangerSHOWA ALUMINUM CORP·Filed 1996·Granted May 4, 1999·26 cites·4 claims
- 1567US5509473AHeat exchangerSHOWA ALUMINUM CORP·Filed 1994·Granted Apr 23, 1996·23 cites·14 claims
- 1659US5379834AHeat exchangerSHOWA ALUMINUM CORP·Filed 1993·Granted Jan 10, 1995·19 cites·8 claims
- 1755US5975193AHeat exchangerSHOWA ALUMINUM CORP·Filed 1996·Granted Nov 2, 1999·22 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →