Inventor · disambiguated record
Ikuo Ohnishi
Also filed as: OHNISHI IKUO
4 granted patents·159 citations·filing 1993–1997
80Inventor score
Files withKURARAY CO4
Top patents by PatentIndex Score
4 records- 0182US6002464ALight diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surfaceKURARAY CO·Filed 1997·Granted Dec 14, 1999·69 cites·1 claims
- 0275US6067137AImage display apparatus with hydrophobic diffraction grating for an enlarged viewing angleKURARAY CO·Filed 1996·Granted May 23, 2000·57 cites·13 claims
- 0351US5754342AVideo device utilizing a two-dimensional diffraction gratingKURARAY CO·Filed 1997·Granted May 19, 1998·17 cites·10 claims
- 0451US5467224AOptical low pass filter and imaging device using the sameKURARAY CO·Filed 1993·Granted Nov 14, 1995·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →