Inventor · disambiguated record
Takashi Kataguchi
Also filed as: KATAGUCHI TAKASHI
4 granted patents·2 pending applications·0 citations·filing 2020–2021
55Inventor score
Top patents by PatentIndex Score
6 records- 0164US11551711B2Cobalt ferrite magnetic powder, method of producing the same, and magnetic recording mediumSONY GROUP CORP·Filed 2020·Granted Jan 10, 2023·0 cites·19 claims
- 0258US11721360B2Magnetic recording mediumSONY CORP·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 0355US11183213B2Magnetic recording mediumSONY CORP·Filed 2020·Granted Nov 23, 2021·0 cites·18 claims
- 0451US2023075546A1Magnetic recording mediumSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 0542US12087340B2Magnetic recording mediumSONY GROUP CORP·Filed 2020·Granted Sep 10, 2024·0 cites·8 claims
- 0633US2022139423A1Magnetic recording mediumSONY GROUP CORP·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takashi Kataguchi 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 →