Inventor · disambiguated record
Toshio Kitsu
Also filed as: KITSU TOSHIO
5 granted patents·127 citations·filing 1988–1994
83Inventor score
Files withMIZUSAWA INDUSTRIAL CHEM5
Top patents by PatentIndex Score
5 records- 0184US5266397AAmorphous silica-type fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1992·Granted Nov 30, 1993·34 cites·13 claims
- 0282US5013603AInk jet recording paper with amorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1990·Granted May 7, 1991·49 cites·5 claims
- 0376US4915923AFiller for ink jet recording paperMIZUSAWA INDUSTRIAL CHEM·Filed 1988·Granted Apr 10, 1990·22 cites·5 claims
- 0473US5418043AAmorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1994·Granted May 23, 1995·15 cites·8 claims
- 0548US5384191AAmorphous silica fillerMIZUSAWA INDUSTRIAL CHEM·Filed 1993·Granted Jan 24, 1995·7 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Toshio Kitsu 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 →