Inventor · disambiguated record
Hisayuki Nakayama
Also filed as: NAKAYAMA HISAYUKI
6 granted patents·232 citations·filing 1997–2002
86Inventor score
Top patents by PatentIndex Score
6 records- 0189US5889746AInformation recording medium, apparatus for recording the same and apparatus for reproducing the samePIONEER LDC INC·Filed 1997·Granted Mar 30, 1999·87 cites·11 claims
- 0287US6157769AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Dec 5, 2000·81 cites·30 claims
- 0386US6501903B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2000·Granted Dec 31, 2002·23 cites·27 claims
- 0486US6067282AInformation recording medium, apparatus for recording the same and apparatus for recording the samePIONEER ELECTRONIC CORP·Filed 1999·Granted May 23, 2000·39 cites·8 claims
- 0555US7242848B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2002·Granted Jul 10, 2007·1 cites·11 claims
- 0651USRE39110EInformation recording medium, apparatus for recording the same and apparatus for recording the samePIONEER ELECTRONIC CORP·Filed 2002·Granted May 30, 2006·1 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Hisayuki Nakayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →