Inventor · disambiguated record
Mitsuzo Arii
Also filed as: ARII MITSUZO
13 granted patents·339 citations·filing 1989–1997
93Inventor score
Top patents by PatentIndex Score
13 records- 0182US5278853AOptical isolatorMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Jan 11, 1994·62 cites·4 claims
- 0281US5345329APolarization-independent optical isolatorMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Sep 6, 1994·46 cites·6 claims
- 0377US5570442ADesign and manufacture of an optimized waveguide-type multiple branched star couplerMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Oct 29, 1996·46 cites·20 claims
- 0469US5058978AOptical divider for multimode optical fiber systemsMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Oct 22, 1991·38 cites·9 claims
- 0565US5493222AReflection type magnetooptic sensor head with faraday rotatorMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Feb 20, 1996·24 cites·3 claims
- 0661US5091986AOptical divider for multimode optical fiber systemsMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Feb 25, 1992·29 cites·6 claims
- 0758US5136274AHumidity sensorMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Aug 4, 1992·24 cites·9 claims
- 0853US5970191AOptical signal distributorsMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Oct 19, 1999·18 cites·9 claims
- 0953US4932760AMagneto-optic garnetMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Jun 12, 1990·13 cites·5 claims
- 1049US5463316AMagnetooptic sensor headMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Oct 31, 1995·13 cites·4 claims
- 1145US5160358AProcess for producing silica glass plate having controlled refractive index distributionMITSUBISHI GAS CHEMICAL CO·Filed 1991·Granted Nov 3, 1992·9 cites·7 claims
- 1240US5448667AWaveguide type optical device with optical receptaclesMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Sep 5, 1995·11 cites·17 claims
- 1336US5343545AInterconnectable multi-terminal star couplerFUJI XEROX CO LTD·Filed 1993·Granted Aug 30, 1994·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →