Inventor · disambiguated record
Tetsu Yamanaka
Also filed as: YAMANAKA TETSU
6 granted patents·1 pending application·13 citations·filing 1994–2023
74Inventor score
Top patents by PatentIndex Score
7 records- 0155US2024118348A1Method of estimating life of nickel-metal hydride batteryFDK CORP·Filed 2023·Application pending·0 cites
- 0246US10374260B2Cylindrical alkaline secondary batteryFDK CORP·Filed 2017·Granted Aug 6, 2019·0 cites·8 claims
- 0341US10714732B2Current collecting lead and production method for secondary battery including current collecting leadFDK CORP·Filed 2018·Granted Jul 14, 2020·0 cites·5 claims
- 0439US5498464AHeat-sensitive stencil sheets and processRISO KAGAKU CORP·Filed 1994·Granted Mar 12, 1996·8 cites·6 claims
- 0537US10224139B2Coil deviceFDK CORP·Filed 2015·Granted Mar 5, 2019·0 cites·3 claims
- 0631US5622109AProcess for producing a heat sensitive stencil sheetRISO KAGAKU CORP·Filed 1995·Granted Apr 22, 1997·3 cites·2 claims
- 0722US5501146ACylindrical drum assembly including a stencil sheet for use with a stencil printing machineRISO KAGAKU CORP·Filed 1994·Granted Mar 26, 1996·2 cites·10 claims
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