Inventor · disambiguated record
Hideo Ohnuki
Also filed as: OHNUKI HIDEO
6 granted patents·222 citations·filing 1981–2002
87Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0193US4592037ADevice for displacing a pickup head in multi-axial directionsHITACHI LTD·Filed 1981·Granted May 27, 1986·54 cites·12 claims
- 0290US6687208B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Feb 3, 2004·24 cites·6 claims
- 0390US6483791B1Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 1999·Granted Nov 19, 2002·52 cites·21 claims
- 0487US6674702B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Jan 6, 2004·18 cites·20 claims
- 0580US5554960ABranching filter, branching filter module and radio commnication apparatusHITACHI LTD·Filed 1995·Granted Sep 10, 1996·63 cites·23 claims
- 0650US5130681ASaw filter and mobile telephone using sameHITACHI LTD·Filed 1990·Granted Jul 14, 1992·11 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →