Inventor · disambiguated record
Shin Sumida
Also filed as: SUMIDA SHIN
19 granted patents·665 citations·filing 1984–2004
96Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE9PHOTONIC INTEGRATION RES5HIROSE ELECTRIC CO LTD2SEIKO INSTR INC1SHOWA ELECTRIC WIRE & CABLE CO1
Top patents by PatentIndex Score
19 records- 0192US7090409B2Optical functioning component and optical connector having optical functioning componentNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Aug 15, 2006·61 cites·24 claims
- 0292US6599027B2Ferrule holding structure for optical connector componentHIROSE ELECTRIC CO LTD·Filed 2002·Granted Jul 29, 2003·68 cites·6 claims
- 0387US4978188AIntegrated optical device and method for manufacturing thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1989·Granted Dec 18, 1990·52 cites·19 claims
- 0487US4900112AIntegrated optical device and method for manufacturing thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Feb 13, 1990·52 cites·3 claims
- 0586US6565261B1Optical fiber connectorSEIKO INSTR INC·Filed 2000·Granted May 20, 2003·36 cites·12 claims
- 0686US6304687B1Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 16, 2001·82 cites·28 claims
- 0783US6655433B1Optical fiber ribbonizing apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Dec 2, 2003·28 cites·20 claims
- 0879US6913394B2Optical connector plug, manufacturing method thereof and assembling toolNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Jul 5, 2005·24 cites·25 claims
- 0978US5432877AIntegrated optical circuit having a waveguide end of lens geometry, and method for making samePHOTONIC INTEGRATION RES·Filed 1994·Granted Jul 11, 1995·48 cites·25 claims
- 1074US5473721AMulti-mode optical circuit to couple light between various optical elements and method of fabricating samePHOTONIC INTEGRATION RES·Filed 1994·Granted Dec 5, 1995·46 cites·11 claims
- 1172US6269210B1Optical fiberSHOWA ELECTRIC WIRE & CABLE CO·Filed 1999·Granted Jul 31, 2001·41 cites·11 claims
- 1272US5064266ACircular channel waveguides and lenses formed from rectangular channel waveguidesPHOTONIC INTEGRATION RES·Filed 1990·Granted Nov 12, 1991·38 cites·13 claims
- 1369US7398599B2Device for removing coating on optical fiberSWCC SHOWA CABLE SYS CO LTD·Filed 2004·Granted Jul 15, 2008·13 cites·15 claims
- 1468US4659215AOptical fiber test method and apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Apr 21, 1987·19 cites·10 claims
- 1567US6585426B2Optical module using wiring lead integrated resin substrateNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Jul 1, 2003·18 cites·8 claims
- 1660US6985667B2Optical fiber component for connection and manufacturing method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jan 10, 2006·6 cites·18 claims
- 1755US5710854AMulti-mode optical T-splitter and method of fabricating samePHOTONIC INTEGRATION RES·Filed 1995·Granted Jan 20, 1998·21 cites·36 claims
- 1847US6776535B2One-piece construction of plug frame for optical connector componentHIROSE ELECTRIC CO LTD·Filed 2002·Granted Aug 17, 2004·3 cites·3 claims
- 1940US5261022AOptical waveguide of silica glass film on ceramic substratePHOTONIC INTEGRATION RES·Filed 1991·Granted Nov 9, 1993·9 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Shin Sumida files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →