Inventor · disambiguated record
Eiichi Sugai
Also filed as: SUGAI EIICHI
2 granted patents·3 pending applications·3 citations·filing 1999–2017
44Inventor score
Top patents by PatentIndex Score
5 records- 0167US10205296B2Swept light source and method for controlling the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Feb 12, 2019·1 cites·11 claims
- 0228US2002092976A1Patch type optical fiber sensorFiled 2001·Application pending·0 cites
- 0324US2001019103A1Optical fiber sensorFiled 2001·Application pending·0 cites
- 0420US2002051598A1Method and apparatus for maintaining incident optical signal having low degree of polarization in specific state of polarizationFiled 2001·Application pending·0 cites
- 0517US6393168B1Method and apparatus for maintaining optical signal having low degree of polarization in specific state of polarizationNTT ADVANCED TECH KK·Filed 1999·Granted May 21, 2002·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →