Inventor · disambiguated record
Kazuharu Toyokawa
Also filed as: TOYOKAWA KAZUHARU
6 granted patents·307 citations·filing 1983–1996
86Inventor score
Files withIBM6
Top patents by PatentIndex Score
6 records- 0184US5555362AMethod and apparatus for a layout of a document imageIBM·Filed 1995·Granted Sep 10, 1996·174 cites·2 claims
- 0280US4901363ASystem for compressing bi-level dataIBM·Filed 1988·Granted Feb 13, 1990·43 cites·12 claims
- 0357US4982292AMethod and apparatus for processing pel signals of an imageIBM·Filed 1988·Granted Jan 1, 1991·15 cites·18 claims
- 0454US5394484AImage recognition apparatusIBM·Filed 1991·Granted Feb 28, 1995·35 cites·21 claims
- 0545US4539506ARed-emitting superlinear phosphorIBM·Filed 1983·Granted Sep 3, 1985·9 cites·8 claims
- 0643US5832108APattern recognition method using a network and system thereforIBM·Filed 1996·Granted Nov 3, 1998·31 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →