Inventor · disambiguated record
Kosuke Ogura
Also filed as: OGURA KOSUKE
3 granted patents·4 pending applications·0 citations·filing 2020–2023
41Inventor score
Files withMITSUBISHI PENCIL CO7
Top patents by PatentIndex Score
7 records- 0159US12486414B2Composite colored particleMITSUBISHI PENCIL CO·Filed 2022·Granted Dec 2, 2025·0 cites·15 claims
- 0258US12466967B2Aqueous ink composition for writing instrumentsMITSUBISHI PENCIL CO·Filed 2020·Granted Nov 11, 2025·0 cites·20 claims
- 0355US12473445B2Ink composition for aqueous ballpoint pensMITSUBISHI PENCIL CO·Filed 2020·Granted Nov 18, 2025·0 cites·20 claims
- 0454US2024209225A1Aqueous ink composition for writing instrumentsMITSUBISHI PENCIL CO·Filed 2022·Application pending·0 cites
- 0553US2022380612A1Composite colored particleMITSUBISHI PENCIL CO·Filed 2022·Application pending·0 cites
- 0650US2024309230A1Composite colored particlesMITSUBISHI PENCIL CO·Filed 2022·Application pending·0 cites
- 0750US2025162343A1Writing instrumentMITSUBISHI PENCIL CO·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kosuke Ogura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →