Inventor · disambiguated record
Toshiaki Takuwa
Also filed as: TAKUWA TOSHIAKI
6 granted patents·307 citations·filing 1984–1994
87Inventor score
Technology areasB23K
Files withBABCOCK HITACHI KK6
Top patents by PatentIndex Score
6 records- 0190US4614856AHot-wire TIG welding apparatusBABCOCK HITACHI KK·Filed 1984·Granted Sep 30, 1986·52 cites·9 claims
- 0289US4904843AAC TIG welding apparatus using hot wireBABCOCK HITACHI KK·Filed 1988·Granted Feb 27, 1990·70 cites·14 claims
- 0389US4628182AHot-wire TIG welding apparatusBABCOCK HITACHI KK·Filed 1985·Granted Dec 9, 1986·59 cites·7 claims
- 0486US5635091ATips for welding and their manufacturing processBABCOCK HITACHI KK·Filed 1994·Granted Jun 3, 1997·68 cites·31 claims
- 0574US4801781ASemi-automatic hot wire tig welding equipmentBABCOCK HITACHI KK·Filed 1986·Granted Jan 31, 1989·31 cites·8 claims
- 0672US4788412AMethod of control and apparatus for hot-wire weldingBABCOCK HITACHI KK·Filed 1987·Granted Nov 29, 1988·27 cites·21 claims
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