Inventor · disambiguated record
Nobuharu Izawa
Also filed as: IZAWA NOBUHARU
3 granted patents·64 citations·filing 1974–1989
71Inventor score
Files withTEIJIN LTD3
Top patents by PatentIndex Score
3 records- 0188US4991387APolyester and cotton blended yarn and polyester staple fiber stock used thereinTEIJIN LTD·Filed 1989·Granted Feb 12, 1991·49 cites·6 claims
- 0253US3955906ASystem for transporting a filament- bundle from a spinning process to a successive drawing processTEIJIN LTD·Filed 1974·Granted May 11, 1976·8 cites·3 claims
- 0350US4006517AStuffer box crimping apparatusTEIJIN LTD·Filed 1976·Granted Feb 8, 1977·7 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Nobuharu Izawa 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 →