Inventor · disambiguated record

Takeo Tsurumi

Also filed as: TSURUMI TAKEO

2 granted patents·1 pending application·122 citations·filing 1999–2003

69Inventor score

Technology areasG02B

Files withSUMITOMO ELECTRIC INDUSTRIES3

Top patents by PatentIndex Score

3 records

0191US6841729B2Self-supporting cable and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 11, 2005·56 cites·8 claims
0283US6744954B1Submarine optical cable, optical fiber unit employed in the submarine optical cable, and method of making optical fiber unitSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Jun 1, 2004·66 cites·15 claims
0341US2003201117A1Self-supporting cable and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Takeo Tsurumi 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 →