Inventor · disambiguated record
Takefumi Shimoyama
Also filed as: SHIMOYAMA TAKEFUMI
2 granted patents·1 pending application·0 citations·filing 2008–2013
22Inventor score
Top patents by PatentIndex Score
3 records- 0144US8426045B2Internal-resistance measuring device for response-delay type fuel cellYAMAZAWA AKIRA·Filed 2008·Granted Apr 23, 2013·0 cites·9 claims
- 0243US9617563B2Recombinant cell, and method for producing β-phellandreneSEKISUI CHEMICAL CO LTD·Filed 2013·Granted Apr 11, 2017·0 cites·14 claims
- 0340US2012003504A1Microbial fuel cell and membrane cassette for microbial fuel cellsYAMAZAWA AKIRA·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →