Inventor · disambiguated record
Shigeaki Yamanashi
Also filed as: YAMANASHI SHIGEAKI
4 granted patents·80 citations·filing 1984–1993
77Inventor score
Files withTOYO SEIKAN KAISHA LTD4
Top patents by PatentIndex Score
4 records- 0169US5829623AEasily openable can lidTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Nov 3, 1998·51 cites·31 claims
- 0260US5287718ACurl forming method for a can endTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Feb 22, 1994·16 cites·1 claims
- 0335US4815626APull-tab for easy-to-open container lidTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Mar 28, 1989·11 cites·5 claims
- 0426US4557397APull tab for readily openable can lidTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Dec 10, 1985·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →