Inventor · disambiguated record

Toru Koguma

Also filed as: KOGUMA TORU

2 granted patents·1 pending application·87 citations·filing 1997–2001

66Inventor score

Technology areasH04N

Files withNIPPON TELEVISION NETWORK2

Top patents by PatentIndex Score

3 records

0178US5973751APicture replacement system and picture replacement methodNIPPON TELEVISION NETWORK·Filed 1997·Granted Oct 26, 1999·73 cites·20 claims
0245US6327004B1Picture replacement system and method of the sameNIPPON TELEVISION NETWORK·Filed 1999·Granted Dec 4, 2001·14 cites·26 claims
0338US2002136529A1Caption subject matter creating system, caption subject matter creating method and a recording medium in which caption subject matter creating program is storedFiled 2001·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Toru Koguma 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 →