Inventor · disambiguated record

Heihachi Sato

Also filed as: SATO HEIHACHI

2 granted patents·74 citations·filing 1976–1996

66Inventor score

Technology areasB29K H01S

Files withMITSUBISHI CHEM CORP1 SATO HEIHACHI1

Top patents by PatentIndex Score

2 records

0186US4115747AOptical modulator using a controllable diffraction gratingSATO HEIHACHI·Filed 1976·Granted Sep 19, 1978·56 cites·3 claims
0252US5801884AOptical device and process for producing the sameMITSUBISHI CHEM CORP·Filed 1996·Granted Sep 1, 1998·18 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →