Inventor · disambiguated record

Hideo Ishizawa

Also filed as: ISHIZAWA HIDEO

2 granted patents·27 citations·filing 1976–1978

61Inventor score

Technology areasB44C B44F

Files withTOPPAN PRINTING CO LTD2

Top patents by PatentIndex Score

2 records

0160US4113487AMethod for manufacture of expanded articles having an embossed surfaceTOPPAN PRINTING CO LTD·Filed 1976·Granted Sep 12, 1978·17 cites·16 claims
0246US4226933AMethod of manufacturing a decorative panelTOPPAN PRINTING CO LTD·Filed 1978·Granted Oct 7, 1980·10 cites·3 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →