Inventor · disambiguated record
Takeaki Yamaguchi
Also filed as: YAMAGUCHI TAKEAKI
4 granted patents·3 citations·filing 2002–2005
58Inventor score
Technology areasH01M
Files withSANYO CHEMICAL IND LTD4
Top patents by PatentIndex Score
4 records- 0154US7470738B2Non-aqueous absorbent and use thereofSANYO CHEMICAL IND LTD·Filed 2002·Granted Dec 30, 2008·3 cites·18 claims
- 0242US7579115B2Gelling agent for alkaline battery and alkaline batterySANYO CHEMICAL IND LTD·Filed 2005·Granted Aug 25, 2009·0 cites·11 claims
- 0342US7314687B2Gelling agent for alkaline cell and alkaline cellSANYO CHEMICAL IND LTD·Filed 2002·Granted Jan 1, 2008·0 cites·16 claims
- 0441US7838156B2Thickener for alkaline battery and alkaline batterySANYO CHEMICAL IND LTD·Filed 2005·Granted Nov 23, 2010·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →