Inventor · disambiguated record
Hiroyuki Yamagata
Also filed as: YAMAGATA HIROYUKI
5 granted patents·52 citations·filing 1994–2006
78Inventor score
Top patents by PatentIndex Score
5 records- 0175US6683974B1Image defect detection apparatus and image defect detection methodSHARP KK·Filed 2000·Granted Jan 27, 2004·30 cites·57 claims
- 0272US7366221B2Laser apparatus and method of driving diffraction gratingSONY CORP·Filed 2006·Granted Apr 29, 2008·4 cites·2 claims
- 0351US6527993B1Method for producing foamed-in-mold product of aromatic polyester based resinSEKISUI PLASTICS·Filed 1999·Granted Mar 4, 2003·15 cites·18 claims
- 0430US5683637AMethod of molding expandable styrene type resin particlesSEKISUI PLASTICS·Filed 1996·Granted Nov 4, 1997·2 cites·3 claims
- 0525US5580649AExpandable styrene type resin particles and foamed articles from said particlesSEKISUI PLASTICS·Filed 1994·Granted Dec 3, 1996·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →