Inventor · disambiguated record
Katsubumi Ouchi
Also filed as: OUCHI KATSUBUMI
3 granted patents·20 citations·filing 1990–1991
66Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0149US5162838AFacsimile apparatus and method for processing a fixed documentHITACHI LTD·Filed 1991·Granted Nov 10, 1992·14 cites·27 claims
- 0232US5157505AApparatus for and method of image recording and reading, apparatus for and method of image recording, and apparatus for and method of image readingHITACHI LTD·Filed 1990·Granted Oct 20, 1992·4 cites·5 claims
- 0330US5144343AImage recording method and apparatusHITACHI LTD·Filed 1990·Granted Sep 1, 1992·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Katsubumi Ouchi 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 →