Inventor · disambiguated record
Hisao Totsuka
Also filed as: TOTSUKA HISAO
3 granted patents·39 citations·filing 1982–1994
72Inventor score
Top patents by PatentIndex Score
3 records- 0157US5527101ACasting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheelASAHI MALLEABLE IRON CO LTD·Filed 1994·Granted Jun 18, 1996·17 cites·8 claims
- 0251US5320160ACasting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheelASAHI MALLEABLE IRON CO LTD·Filed 1992·Granted Jun 14, 1994·14 cites·15 claims
- 0349US4430292ARadioactive gaseous waste disposing systemTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Feb 7, 1984·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →