Inventor · disambiguated record
Akira Ohba
Also filed as: OHBA AKIRA
6 granted patents·2 pending applications·65 citations·filing 1988–2010
82Inventor score
Top patents by PatentIndex Score
8 records- 0175US6298022B1Reproduction apparatus, recording and reproduction system, reproduction method, and recording and reproduction methodSONY CORP·Filed 2000·Granted Oct 2, 2001·23 cites·26 claims
- 0263US4912737AX-ray image observing deviceHAMAMATSU PHOTONICS KK·Filed 1988·Granted Mar 27, 1990·19 cites·27 claims
- 0343US2005226372A1X-ray image magnifying deviceOHBA AKIRA·Filed 2003·Application pending·0 cites
- 0441US5370779AECR plasma processSAKAE ELECTRONICS IND CO LTD·Filed 1993·Granted Dec 6, 1994·7 cites·2 claims
- 0538US5322985AMethod for boring small holes in substrate materialSAKAE ELECTRONICS IND CO LTD·Filed 1993·Granted Jun 21, 1994·9 cites·2 claims
- 0637US2012055787A1Sputtering Target and Method of Processing a Sputtering TargetOHBA AKIRA·Filed 2010·Application pending·0 cites
- 0730US5239485ASystem and method for determining the revision history of printed circuit boardsTOSHIBA KK·Filed 1989·Granted Aug 24, 1993·5 cites·6 claims
- 0829US5378507ADry coating methodSAKAE ELECTRONICS IND CO LTD·Filed 1993·Granted Jan 3, 1995·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →