Inventor · disambiguated record
Miwa Katayama
Also filed as: KATAYAMA MIWA
1 granted patent·2 pending applications·0 citations·filing 2013–2025
11Inventor score
Top patents by PatentIndex Score
3 records- 0161US2025256981A1Amorphous carbon-metal iron composite and production method thereforTODA KOGYO CORP·Filed 2025·Application pending·0 cites
- 0244US9831490B2Graphite material for negative electrode of lithium-ion secondary battery, lithium-ion secondary battery including the graphite material, and method of manufacturing graphite material for lithium-ion secondary batteryMT CARBON CO LTD·Filed 2013·Granted Nov 28, 2017·0 cites·8 claims
- 0340US2016056464A1Amorphous Carbon Material And Graphite Carbon Material For Negative Electrodes Of Lithium Ion Secondary Batteries, Lithium Ion Secondary Battery Using Same, And Method For Producing Carbon Material For Negative Electrodes Of Lithium Ion Secondary BatteriesMT CARBON CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →