Inventor · disambiguated record
Yoshihisa Fujisawa
Also filed as: FUJISAWA YOSHIHISA
2 granted patents·35 citations·filing 1987–1994
62Inventor score
Top patents by PatentIndex Score
2 records- 0155US4867486ASoldering structure of tubular materialDIESEL KIKI CO·Filed 1987·Granted Sep 19, 1989·18 cites·6 claims
- 0250US5577498ASemi-closed type breathing apparatus for removing carbon dioxide from breathing air circuit having triangularly shaped bellowsZEXEL CORP·Filed 1994·Granted Nov 26, 1996·17 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →