Inventor
OHMATA KEN
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OHMATA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
5 patentsUS5214659AMay 25, 1993
Laser device
MITSUI PETROCHEMICAL IND8 citations71
US5197078AMar 23, 1993
Gas laser apparatus
MITSUI PETROCHEMICAL IND15 citations71
US5319441AJun 7, 1994
Method and apparatus for detecting wavelength of laser beam
MITSUI PETROCHEMICAL IND5 citations60
US5251226AOct 5, 1993
Discharge exciting excimer laser device
MITSUI PETROCHEMICAL IND3 citations60
US5170224ADec 8, 1992
Laser wavelength measuring device
MITSUI PETROCHEMICAL IND6 citations60