Inventor · disambiguated record
Ryoichi Kikuchi
Also filed as: KIKUCHI RYOICHI
5 granted patents·2 pending applications·58 citations·filing 1980–2024
73Inventor score
Top patents by PatentIndex Score
7 records- 0183US12504835B2Controller and tracking systemWACOM CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·13 claims
- 0280US10509512B2Operation input device and image processing systemWACOM CO LTD·Filed 2017·Granted Dec 17, 2019·4 cites·16 claims
- 0379US12135842B2Controller and tracking systemWACOM CO LTD·Filed 2023·Granted Nov 5, 2024·0 cites·11 claims
- 0473US4403285ASystem for automatically releasing a dead lock state in a data processing systemFUJITSU LTD·Filed 1980·Granted Sep 6, 1983·54 cites·13 claims
- 0553US2024045536A1Controller and computerWACOM CO LTD·Filed 2023·Application pending·0 cites
- 0651US2023260210A1Computer, method, and computer-readable mediumWACOM CO LTD·Filed 2023·Application pending·0 cites
- 0741US11775176B2Terminal device, data management system, and server deviceWACOM CO LTD·Filed 2017·Granted Oct 3, 2023·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Ryoichi Kikuchi 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 →