Inventor · disambiguated record
Yoshiaki Terasawa
Also filed as: TERASAWA YOSHIAKI
22 granted patents·4 pending applications·591 citations·filing 1989–2012
96Inventor score
Top patents by PatentIndex Score
26 records- 0196US5822488ASingle-mode optical fiber with plural core portionsSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Oct 13, 1998·62 cites·14 claims
- 0293US4952021APressure transporting systemSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Aug 28, 1990·109 cites·44 claims
- 0389US6067392AOptical fiber diffraction grating, a method of fabricating thereof and a laser light sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted May 23, 2000·97 cites·23 claims
- 0479US5109456AOptical fiber unitSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Apr 28, 1992·48 cites·8 claims
- 0578US6062046AMethod of making a single-mode optical fiber with multiple concentric core portions including the RIT processSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted May 16, 2000·19 cites·1 claims
- 0678US5143353AMethod for laying optical fiber unit and apparatus thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Sep 1, 1992·45 cites·7 claims
- 0777US5559921ASingle mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Sep 24, 1996·46 cites·15 claims
- 0876US5732178ASingle-mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Mar 24, 1998·45 cites·15 claims
- 0967US6295843B1Method of making a single-mode optical fiber with multiple concentric core portions by using an outside vapor deposition processSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Oct 2, 2001·7 cites·1 claims
- 1067US5946439ASingle-mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 31, 1999·36 cites·3 claims
- 1158US5913005ASingle-mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Jun 15, 1999·24 cites·3 claims
- 1257US6840682B2Connection unit, optical fiber line unit, optical cable, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jan 11, 2005·4 cites·3 claims
- 1356US6446469B2MCVD method with GE depletion to form a single mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Sep 10, 2002·3 cites·3 claims
- 1454US7690251B2Marine reversing gear assemblyKANZAKI KOKYUKOKI MFG CO LTD·Filed 2008·Granted Apr 6, 2010·2 cites·5 claims
- 1554US7364483B2Marine reversing gear assemblyKANZAKI KOKYUKOKI MFG CO LTD·Filed 2005·Granted Apr 29, 2008·2 cites·22 claims
- 1649US4997256AOptical fiber adapted for air blown fiber installationSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Mar 5, 1991·15 cites·5 claims
- 1745US5163657AMethod and apparatus for laying and collecting a wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Nov 17, 1992·10 cites·8 claims
- 1843US2003007761A1Single-mode optical fiber and method of fabricating the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Application pending·0 cites
- 1941US9764814B2Device for decelerating and reversing shipYANMAR CO LTD·Filed 2012·Granted Sep 19, 2017·0 cites·4 claims
- 2041US5358218AMethod of constructing an optical wiring networkSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Oct 25, 1994·9 cites·1 claims
- 2140US6533464B1Connection unit, optical fiber line unit, optical cable, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Mar 18, 2003·0 cites·10 claims
- 2240US2001048539A1Optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Application pending·0 cites
- 2339US2010104247A1Optical access network systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Application pending·0 cites
- 2437US2003180015A1Cable connecting method and optical fiber connecting memberFiled 2003·Application pending·0 cites
- 2533US5328155AMethod and apparatus for laying and collecting a wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 12, 1994·4 cites·1 claims
- 2632US5263686AMethod and apparatus for laying and collecting a wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Nov 23, 1993·4 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiaki Terasawa 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 →