Inventor · disambiguated record
Hidehiko Nakayama
Also filed as: NAKAYAMA HIDEHIKO
9 granted patents·154 citations·filing 1995–2002
88Inventor score
Files withKAO CORP9
Top patents by PatentIndex Score
9 records- 0182US5792570AMagnetic recording mediumKAO CORP·Filed 1996·Granted Aug 11, 1998·39 cites·24 claims
- 0278US6063489AMagnetic recording medium comprising a mixed magnetic region having a thickness relative to the total thickness of magnetic layersKAO CORP·Filed 1998·Granted May 16, 2000·31 cites·5 claims
- 0377US5705268AMagnetic recording medium with magnetic powder in lower magnetic layer having protective image diametersKAO CORP·Filed 1995·Granted Jan 6, 1998·31 cites·19 claims
- 0473US7785654B2Method of producing cosmetics-impregnated sheetKAO CORP·Filed 2002·Granted Aug 31, 2010·4 cites·19 claims
- 0573US5795642AMagnetic recording mediumKAO CORP·Filed 1996·Granted Aug 18, 1998·26 cites·21 claims
- 0651US5629075AMagnetic recording medium having a substrate containing magnetic powderKAO CORP·Filed 1995·Granted May 13, 1997·16 cites·6 claims
- 0743US5789063AMagnetic recording mediumKAO CORP·Filed 1996·Granted Aug 4, 1998·6 cites·12 claims
- 0832US5718978AMagnetic recording medium having a magnetic layer which includes magnetic particles, polurethane resin, vinyl chloride copolymer, and an amine compoundKAO CORP·Filed 1996·Granted Feb 17, 1998·1 cites·14 claims
- 0929US5814394AMagnetic recording mediumKAO CORP·Filed 1996·Granted Sep 29, 1998·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Hidehiko 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 →