Inventor · disambiguated record
Takumi Kitayama
Also filed as: KITAYAMA Takumi
1 granted patent·2 pending applications·0 citations·filing 2017–2024
10Inventor score
Files withKOBE STEEL LTD3
Top patents by PatentIndex Score
3 records- 0165US12504072B2Piston ring, piston ring assembly, and reciprocating compressorKOBE STEEL LTD·Filed 2024·Granted Dec 23, 2025·0 cites·7 claims
- 0235US2019123207A1Thin film transistorKOBE STEEL LTD·Filed 2017·Application pending·0 cites
- 0333US2019067489A1Thin film transistorKOBE STEEL LTD·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takumi Kitayama 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 →