Inventor · disambiguated record
Kiyoshi Kawamata
Also filed as: KAWAMATA KIYOSHI
10 granted patents·102 citations·filing 1973–1984
88Inventor score
Top patents by PatentIndex Score
10 records- 0187US4527045AControl apparatus for an arc welderHITACHI SEIKO KK·Filed 1981·Granted Jul 2, 1985·55 cites·18 claims
- 0241US4484964AMethod of providing a seal between can end plate and can barrelKAWAMATA KIYOSHI·Filed 1983·Granted Nov 27, 1984·8 cites·13 claims
- 0339US4533064ACan and closure structureNIHON SEIKAN KK·Filed 1984·Granted Aug 6, 1985·12 cites·4 claims
- 0438US4438721ASealant applying apparatus for can body blanksNIHON SEIKAN KK·Filed 1981·Granted Mar 27, 1984·6 cites·2 claims
- 0531US4111142AApparatus for heating seams of cansNIHON SEIKAN KK·Filed 1976·Granted Sep 5, 1978·2 cites·9 claims
- 0631US3966079ASeal for can or like containerNIHON SEIKAN KK·Filed 1975·Granted Jun 29, 1976·4 cites·2 claims
- 0730US3966081ASeal for can or like containerNIHON SEIKAN KK·Filed 1973·Granted Jun 29, 1976·4 cites·4 claims
- 0829US4491236ACan end having integral opening meansKAWAMATA KIYOSHI·Filed 1981·Granted Jan 1, 1985·5 cites·9 claims
- 0929US3977342AMethod of manufacturing a metallic canNIHON SEIKAN KK·Filed 1975·Granted Aug 31, 1976·3 cites·3 claims
- 1028US4416576AMethod of forming score in can end plate and method of attaching tab to the same for facilitating the opening of canKAWAMATA KIYOSHI·Filed 1981·Granted Nov 22, 1983·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →