Inventor · disambiguated record
Akihiro Doi
Also filed as: DOI AKIHIRO
3 granted patents·3 pending applications·0 citations·filing 2020–2024
40Inventor score
Top patents by PatentIndex Score
6 records- 0160US11447634B2Treatment agent for carbon fiber precursor and carbon fiber precursorTAKEMOTO OIL & FAT CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·7 claims
- 0258US2025007443A1State determination device, motor drive system, freezing system, fan system, and state determination methodDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0357US2024263387A1Synthetic fiber processing agent, and synthetic fiberTAKEMOTO OIL & FAT CO LTD·Filed 2022·Application pending·0 cites
- 0455US2024417918A1Inorganic fiber sizing agent and inorganic fibersTAKEMOTO OIL & FAT CO LTD·Filed 2022·Application pending·0 cites
- 0549US11866851B2Aqueous liquid of treatment agent for carbon fiber precursors, and carbon fiber precursorTAKEMOTO OIL & FAT CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·5 claims
- 0643US12138943B2Method of producing print boardNODA SCREEN CO LTD·Filed 2020·Granted Nov 12, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →