Inventor · disambiguated record
Akihiro Ryuka
Also filed as: RYUKA AKIHIRO
2 granted patents·1 pending application·20 citations·filing 1993–2008
59Inventor score
Top patents by PatentIndex Score
3 records- 0145US6123403AImage communicating apparatus controlling data reception based on number of non-discharge conditionCANON KK·Filed 1993·Granted Sep 26, 2000·12 cites·10 claims
- 0243US2009005721A1Packaged iontophoresis systemTTI ELLEBEAU INC·Filed 2008·Application pending·0 cites
- 0340US5485286AImage communication system using ink jet recorder with recovery processing and capping deviceCANON KK·Filed 1993·Granted Jan 16, 1996·8 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →