Inventor · disambiguated record
Fujio Kawana
Also filed as: KAWANA FUJIO
3 granted patents·50 citations·filing 1977–1987
69Inventor score
Top patents by PatentIndex Score
3 records- 0172US4126419ACombustion device for burning waste gases containing combustible and noxious mattersKATABUCHI KEICHI·Filed 1977·Granted Nov 21, 1978·31 cites·8 claims
- 0270US4785734AApparatus for controlling paper transfer speed of a printing section of a form printing machineFUJI KIKAI KOGYO KK·Filed 1987·Granted Nov 22, 1988·18 cites·2 claims
- 0319US4813922AZigzag folding apparatus for a form printing machineFUJI KIKAI KOGYO KK·Filed 1987·Granted Mar 21, 1989·1 cites·2 claims
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