Inventor · disambiguated record
Tatsushi Aizawa
Also filed as: AIZAWA TATSUSHI
4 granted patents·95 citations·filing 1978–1986
78Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0191US4285385AMethod for the production of heat exchangersHITACHI LTD·Filed 1979·Granted Aug 25, 1981·53 cites·2 claims
- 0288US4723590AContinuous casting apparatus of twin-drum typeHITACHI LTD·Filed 1986·Granted Feb 9, 1988·24 cites·15 claims
- 0356US4235277AMethod of forming three-dimensional network porous metallic structure having continuous internal cavityHITACHI LTD·Filed 1978·Granted Nov 25, 1980·15 cites·7 claims
- 0434US4561488AMethod of and apparatus for continuously casting metal stripHITACHI LTD·Filed 1983·Granted Dec 31, 1985·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →