Inventor · disambiguated record
Ryu Katayama
Also filed as: KATAYAMA RYU
3 granted patents·1 pending application·79 citations·filing 1991–2011
70Inventor score
Top patents by PatentIndex Score
4 records- 0179US5295061AControl parameter tuning unit and a method of tuning parameters for a control unitSANYO ELECTRIC CO·Filed 1991·Granted Mar 15, 1994·69 cites·48 claims
- 0274US8496635B2Container with a squeezed nozzle and leverKATAYAMA RYU·Filed 2011·Granted Jul 30, 2013·7 cites·6 claims
- 0357US9452869B2Container with liquid squeeze nozzleKATAYAMA RYU·Filed 2009·Granted Sep 27, 2016·3 cites·10 claims
- 0439US2002062392A1Communication between networks based on different protocolsSANYO ELECTRIC CO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →