Inventor · disambiguated record
Kunio Wakai
Also filed as: WAKAI KUNIO
15 granted patents·267 citations·filing 1985–1999
94Inventor score
Files withHITACHI MAXELL15
Top patents by PatentIndex Score
15 records- 0191US4755426AMagnetic recording medium and production of the sameHITACHI MAXELL·Filed 1987·Granted Jul 5, 1988·66 cites·14 claims
- 0289US6044792APlasma CVD apparatusHITACHI MAXELL·Filed 1997·Granted Apr 4, 2000·50 cites·7 claims
- 0384US4737415AMagnetic recording medium and production thereofHITACHI MAXELL·Filed 1985·Granted Apr 12, 1988·32 cites·12 claims
- 0474US6367411B2Plasma CVD apparatusHITACHI MAXELL·Filed 1999·Granted Apr 9, 2002·20 cites·3 claims
- 0566US4855175AMagnetic recording medium and production thereofHITACHI MAXELL·Filed 1988·Granted Aug 8, 1989·21 cites·7 claims
- 0660US5496620AMagnetic recording mediumHITACHI MAXELL·Filed 1994·Granted Mar 5, 1996·21 cites·4 claims
- 0752US6312524B1Plasma CVD apparatusHITACHI MAXELL·Filed 1999·Granted Nov 6, 2001·11 cites·18 claims
- 0850US5073449AMagnetic recording medium and method for producing the sameHITACHI MAXELL·Filed 1988·Granted Dec 17, 1991·12 cites·18 claims
- 0943US4847109AMethod of a making magnetic recording mediumHITACHI MAXELL·Filed 1988·Granted Jul 11, 1989·6 cites·14 claims
- 1041US5059337ASoft magnetic materials comprising 9 to 15 atomic percent carbon atomsHITACHI MAXELL·Filed 1988·Granted Oct 22, 1991·8 cites·9 claims
- 1141US4983455AMagnetic recording medium and process for producing the sameHITACHI MAXELL·Filed 1988·Granted Jan 8, 1991·7 cites·17 claims
- 1240US4933797AArrangement for preventing entrance of harmful particles for use in a cartridgeHITACHI MAXELL·Filed 1988·Granted Jun 12, 1990·4 cites·4 claims
- 1334US4826739AMagnetic recording mediumHITACHI MAXELL·Filed 1987·Granted May 2, 1989·4 cites·13 claims
- 1431US5000984AMethod of making a magnetic recording mediumHITACHI MAXELL·Filed 1989·Granted Mar 19, 1991·2 cites·9 claims
- 1529US5068144APerpendicular magnetic recording medium and method for producing the sameHITACHI MAXELL·Filed 1990·Granted Nov 26, 1991·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →