Inventor · disambiguated record
Yasukazu Ataka
Also filed as: ATAKA YASUKAZU
4 granted patents·329 citations·filing 1981–1989
83Inventor score
Files withSHARP KK4
Top patents by PatentIndex Score
4 records- 0194US4905342APortable vacuum cleanerSHARP KK·Filed 1989·Granted Mar 6, 1990·144 cites·4 claims
- 0292US4426211AVacuum cleaner with dust disposalSHARP KK·Filed 1981·Granted Jan 17, 1984·100 cites·9 claims
- 0389US4704765APortable vacuum cleanerSHARP KK·Filed 1987·Granted Nov 10, 1987·69 cites·15 claims
- 0450US4939810APortable vacuum cleanerSHARP KK·Filed 1987·Granted Jul 10, 1990·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →