Inventor
FUKUSHIMA ATSUKO
US5 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSHIMA ATSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS5274727ADec 28, 1993
Second harmonic generator and method of fabrication thereof
HITACHI LTD25 citations92
US5191624AMar 2, 1993
Optical information storing apparatus and method for production of optical deflector
HITACHI LTD22 citations92
US5125740AJun 30, 1992
Method and apparatus for measuring optical constants of a thin film as well as method and apparatus for fabricating a thin film utilizing same
HITACHI LTD54 citations92
US5195070AMar 16, 1993
Optical information processing apparatus and optical pickup therefor
HITACHI LTD15 citations73