Inventor · disambiguated record
Ryuichi Hayama
Also filed as: HAYAMA RYUICHI
4 granted patents·2 pending applications·134 citations·filing 2000–2014
78Inventor score
Files withDAINIPPON SCREEN MFG5
Top patents by PatentIndex Score
6 records- 0175US6712579B2Substrate transfer apparatus and substrate transfer methodDAINIPPON SCREEN MFG·Filed 2002·Granted Mar 30, 2004·23 cites·15 claims
- 0272US6549808B1Devices and methods for the transcutaneous delivery of ions and the electrical stimulation of tissue and cells at targeted areas in the eyeFiled 2000·Granted Apr 15, 2003·99 cites·9 claims
- 0369US7169269B2Plating apparatus, plating cup and cathode ringDAINIPPON SCREEN MFG·Filed 2003·Granted Jan 30, 2007·11 cites·24 claims
- 0462US9238244B2Discharge apparatus and discharge methodDAINIPPON SCREEN MFG·Filed 2014·Granted Jan 19, 2016·1 cites·12 claims
- 0551US2007080057A1Plating apparatus, plating cup and cathode ringDAINIPPON SCREEN MFG·Filed 2006·Application pending·0 cites
- 0651US2007023277A1Plating apparatus, plating cup and cathode ringDAINIPPON SCREEN MFG·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →