Inventor · disambiguated record
Toshihisa Terazawa
Also filed as: TERAZAWA TOSHIHISA
4 granted patents·2 pending applications·19 citations·filing 1990–2006
72Inventor score
Top patents by PatentIndex Score
6 records- 0168US7494738B2Fuel cell separator and method of manufacturing the sameAISIN SEIKI·Filed 2006·Granted Feb 24, 2009·2 cites·17 claims
- 0259US6949305B2Separator for fuel cell, method for producing separator and fuel cell applied with separatorAISIN SEIKI·Filed 2001·Granted Sep 27, 2005·4 cites·7 claims
- 0348US6723179B2Soft magnetism alloy powder, treating method thereof, soft magnetism alloy formed body, and production method thereofAISIN SEIKI·Filed 2001·Granted Apr 20, 2004·4 cites·18 claims
- 0446US5090227ARoll forming apparatusAISIN SEIKI·Filed 1990·Granted Feb 25, 1992·9 cites·22 claims
- 0540US2003143452A1Conductive member, a method for manufacturing the same and a method for manufacturing a separator for use in a fuel cellAISIN SEIKI·Filed 2003·Application pending·0 cites
- 0639US2002083417A1Designing method and design assist systemTOYOTA MOTOR CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →