Inventor · disambiguated record
Masaaki Yoshihara
Also filed as: YOSHIHARA MASAAKI
3 granted patents·162 citations·filing 1998–1998
76Inventor score
Files withHOYA CORP3
Top patents by PatentIndex Score
3 records- 0190US6250758B1Plastic optical devices having antireflection film and mechanism for equalizing thickness of antireflection filmHOYA CORP·Filed 1998·Granted Jun 26, 2001·103 cites·19 claims
- 0276US6264751B1Mechanism for performing water repellency processing on both sides simultaneouslyHOYA CORP·Filed 1998·Granted Jul 24, 2001·45 cites·6 claims
- 0347US6187159B1Mechanism for setting optical lens base material on holderHOYA CORP·Filed 1998·Granted Feb 13, 2001·14 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →