Inventor · disambiguated record
Kouji Hayama
Also filed as: HAYAMA KOUJI
4 granted patents·29 citations·filing 2001–2006
73Inventor score
Top patents by PatentIndex Score
4 records- 0185US7132460B2Active energy ray curable composition for coating optical disk and optical diskMITSUBISHI RAYON CO·Filed 2001·Granted Nov 7, 2006·23 cites·8 claims
- 0275US7344768B2Active energy ray curable composition for coating optical disk and optical diskMITSUBISHI RAYON CO·Filed 2006·Granted Mar 18, 2008·2 cites·9 claims
- 0374US7341771B2Active energy ray curable composition for coating optical disk and optical diskMITSUBISHI RAYON CO·Filed 2006·Granted Mar 11, 2008·2 cites·7 claims
- 0447US7374806B2Optical information mediumTDK CORP·Filed 2003·Granted May 20, 2008·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →