Inventor · disambiguated record
Manabu Kagami
Also filed as: KAGAMI MANABU
15 granted patents·1 pending application·290 citations·filing 1988–2007
93Inventor score
Files withTOYODA GOSEI KK6MITSUBISHI RAYON CO4TOYODA CHUO KENKYUSHO KK3TOTOYA CHUO KENKYUSHO KK1TOYOTA CHUO KENKYUSHO KK1
Top patents by PatentIndex Score
16 records- 0187US6703188B1Method of fabricating optical waveguide structureTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Mar 9, 2004·31 cites·22 claims
- 0282US5587785ALaser doppler velocimeterTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Dec 24, 1996·109 cites·10 claims
- 0376US6932880B2Method of manufacturing optical waveguide deviceTOYODA GOSEI KK·Filed 2002·Granted Aug 23, 2005·19 cites·19 claims
- 0474US7166322B2Optical waveguide and method for producing the sameTOYODA GOSEI KK·Filed 2004·Granted Jan 23, 2007·12 cites·14 claims
- 0565US4966432AOptical coupler and process for preparation thereofMITSUBISHI RAYON CO·Filed 1989·Granted Oct 30, 1990·21 cites·2 claims
- 0658US6925233B2Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide deviceTOYODA GOSEI KK·Filed 2004·Granted Aug 2, 2005·23 cites·25 claims
- 0757US6823116B2Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide deviceTOYODA GOSEI KK·Filed 2002·Granted Nov 23, 2004·24 cites·14 claims
- 0857US5113476ALight attenuator and process for fabrication thereofMITSUBISHI RAYON CO·Filed 1990·Granted May 12, 1992·20 cites·8 claims
- 0955US7399498B2Material composition for producing optical waveguide and method for producing optical waveguideTOYODA GOSEI KK·Filed 2003·Granted Jul 15, 2008·1 cites·18 claims
- 1048US6081639AOptical branching devicesTOYODA CHUO KENKYUSHO KK·Filed 1997·Granted Jun 27, 2000·13 cites·5 claims
- 1145US6890589B2Self-formable optical waveguide material compositionTOYODA GOSEI KK·Filed 2002·Granted May 10, 2005·1 cites·16 claims
- 1245US4925514ALight attenuator and process for fabrication thereofMITSUBISHI RAYON CO·Filed 1989·Granted May 15, 1990·11 cites·1 claims
- 1340US7998374B2Fabrication method of self-written optical waveguideTOYOTA CHUO KENKYUSHO KK·Filed 2007·Granted Aug 16, 2011·0 cites·11 claims
- 1435US4911514AOptical coupler and process for preparation thereofMITSUBISHI RAYON CO·Filed 1988·Granted Mar 27, 1990·5 cites·3 claims
- 1534US7907808B2Optical waveguide and method for manufacturing the sameTOTOYA CHUO KENKYUSHO KK·Filed 2006·Granted Mar 15, 2011·0 cites·18 claims
- 1634US2002114601A1Method for manufacturing optical transmission deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →