Inventor · disambiguated record
Nobuo Kotatsu
Also filed as: KOTATSU NOBUO
3 granted patents·41 citations·filing 1991–1999
71Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0149US5414837ASystem for determining and returning frequenly requested information by an alternate path in a distributed databaseHITACHI LTD·Filed 1991·Granted May 9, 1995·18 cites·6 claims
- 0246US6674917B1Method of synthesizing an image for any light source position and apparatus thereforHITACHI LTD·Filed 1999·Granted Jan 6, 2004·17 cites·11 claims
- 0333US5404430ADisplaying method and apparatus of the system statusHITACHI LTD·Filed 1993·Granted Apr 4, 1995·6 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →