Inventor · disambiguated record
Ryosaku Sawada
Also filed as: SAWADA RYOSAKU
4 granted patents·16 citations·filing 1974–1995
70Inventor score
Top patents by PatentIndex Score
4 records- 0171US5528329APhotographic film processing apparatusHANSHIN TECHNICAL LAB LTD·Filed 1995·Granted Jun 18, 1996·8 cites·5 claims
- 0244US5426480APhotographic film processing apparatusHANSHIN TECHNICAL LAB LTD·Filed 1994·Granted Jun 20, 1995·3 cites·10 claims
- 0327US3987762ARotary engineHANSHIN GIJUTSU KENKYUSHO KK·Filed 1974·Granted Oct 26, 1976·4 cites·18 claims
- 0421US3977185AApparatus for generating high-temperature and high-pressure gasHANSHIN GIJUTSU KENKYUSHO KK·Filed 1974·Granted Aug 31, 1976·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →