Assignee
HOYA OPTICS INC
US·3 granted patents·84 citations·filing 1989–1990
Top patents by PatentIndex Score
3 records- 0174US5030851A(REx Y1-x Al3 (BO3)4 crystals in electrooptic and nonlinear devicesHOYA OPTICS INC·Filed 1990·Granted Jul 9, 1991·42 cites·16 claims
- 0261US5053165AGlass of improved thermal shock resistance for high average power solid state laser systemHOYA OPTICS INC·Filed 1989·Granted Oct 1, 1991·19 cites·5 claims
- 0358US5036025AInfrared absorbing green glassHOYA OPTICS INC·Filed 1990·Granted Jul 30, 1991·23 cites·7 claims
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