Inventor · disambiguated record
Akihisa Koyama
Also filed as: KOYAMA AKIHISA
2 granted patents·1 pending application·15 citations·filing 1992–2023
57Inventor score
Top patents by PatentIndex Score
3 records- 0155US6765510B2Entropy encoder/decoderSONY CORP·Filed 2003·Granted Jul 20, 2004·11 cites·4 claims
- 0245US2023394088A1Task support system, task support method, and information storage mediumCYBOZU INC·Filed 2023·Application pending·0 cites
- 0322US5368665AMethod of jointing porous building platesINAX CORP·Filed 1992·Granted Nov 29, 1994·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →