Inventor · disambiguated record
Sakiho Hayakawa
Also filed as: HAYAKAWA SAKIHO
2 granted patents·0 citations·filing 2023–2023
25Inventor score
Technology areasG03G
Files withBROTHER IND LTD2
Top patents by PatentIndex Score
2 records- 0173US12164245B2Cartridge having detachable cap to cover opening of casing for replenishing toner into storage bag accommodated in casingBROTHER IND LTD·Filed 2023·Granted Dec 10, 2024·0 cites·25 claims
- 0246US12339616B2Image forming apparatus including detachable process cartridge having handle on developing unitBROTHER IND LTD·Filed 2023·Granted Jun 24, 2025·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →