Inventor · disambiguated record
Katsumi Kawai
Also filed as: KAWAI KATSUMI
4 granted patents·4 pending applications·61 citations·filing 1979–2018
66Inventor score
Top patents by PatentIndex Score
8 records- 0188US4331034AUltrasonic probing apparatusCHUGOKU ELECTRIC POWER·Filed 1979·Granted May 25, 1982·61 cites·8 claims
- 0254US2006236241A1Usability evaluation support method and systemHARADA ETSUKO·Filed 2004·Application pending·0 cites
- 0340US10489428B2Existing system processing specification extractorHITACHI LTD·Filed 2016·Granted Nov 26, 2019·0 cites·26 claims
- 0438US11138173B2Table relation analysis assisting apparatus and table relation analysis assisting methodHITACHI LTD·Filed 2018·Granted Oct 5, 2021·0 cites·8 claims
- 0538US2005268172A1System, apparatus, method and program for evaluating usability to contentHITACHI LTD·Filed 2005·Application pending·0 cites
- 0635US2017140309A1Database analysis device and database analysis methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 0732US10162601B2Method for analyzing impact of change and its apparatusHITACHI LTD·Filed 2017·Granted Dec 25, 2018·0 cites·10 claims
- 0830US2018067916A1Analysis apparatus, analysis method, and recording mediumHITACHI LTD·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsumi Kawai 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 →