Inventor · disambiguated record
Masayoshi Yanai
Also filed as: YANAI MASAYOSHI
3 granted patents·87 citations·filing 1993–1995
74Inventor score
Files withIWATANI & CO3
Top patents by PatentIndex Score
3 records- 0166US5327729ASimplified apparatus for producing liquid nitrogenIWATANI & CO·Filed 1993·Granted Jul 12, 1994·41 cites·10 claims
- 0257US5522223APulse tube refrigeratorIWATANI & CO·Filed 1995·Granted Jun 4, 1996·25 cites·5 claims
- 0350US5515685APulse tube refrigeratorIWATANI & CO·Filed 1995·Granted May 14, 1996·21 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →