Inventor · disambiguated record
Isao Nishizawa
Also filed as: NISHIZAWA ISAO
3 granted patents·1 pending application·2 citations·filing 2019–2023
51Inventor score
Files withKITZ CORP4
Top patents by PatentIndex Score
4 records- 0179US11761556B2Valve wear state grasping method and system using valve stem angular velocityKITZ CORP·Filed 2019·Granted Sep 19, 2023·2 cites·2 claims
- 0267US11892097B2Valve state grasping system using motion sensor fixed to valve stemKITZ CORP·Filed 2023·Granted Feb 6, 2024·0 cites·3 claims
- 0337US2024219901A1Information processing system, transmission system, information processing method, and valve systemKITZ CORP·Filed 2022·Application pending·0 cites
- 0435US12276949B2Valve state grasping system, display device and rotary valve, valve state grasping program, recording medium, and valve state grasping methodKITZ CORP·Filed 2020·Granted Apr 15, 2025·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →