Inventor · disambiguated record
Atsuko Fukushima
Also filed as: FUKUSHIMA ATSUKO
5 granted patents·224 citations·filing 1989–1992
84Inventor score
Top patents by PatentIndex Score
5 records- 0192US5070488AOptical integrated circuit and optical apparatusFUKUSHIMA ATSUKO·Filed 1989·Granted Dec 3, 1991·108 cites·24 claims
- 0280US5125740AMethod and apparatus for measuring optical constants of a thin film as well as method and apparatus for fabricating a thin film utilizing sameHITACHI LTD·Filed 1990·Granted Jun 30, 1992·54 cites·13 claims
- 0364US5195070AOptical information processing apparatus and optical pickup thereforHITACHI LTD·Filed 1990·Granted Mar 16, 1993·15 cites·48 claims
- 0462US5274727ASecond harmonic generator and method of fabrication thereofHITACHI LTD·Filed 1992·Granted Dec 28, 1993·25 cites·16 claims
- 0557US5191624AOptical information storing apparatus and method for production of optical deflectorHITACHI LTD·Filed 1991·Granted Mar 2, 1993·22 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →