Inventor · disambiguated record
Kenji Tanzawa
Also filed as: TANZAWA KENJI
14 granted patents·290 citations·filing 1987–1990
95Inventor score
Files withEAGLE IND CO LTD14
Top patents by PatentIndex Score
14 records- 0191US5002473AVane pump with annular ring and cylindrical slide as vane guideEAGLE IND CO LTD·Filed 1989·Granted Mar 26, 1991·32 cites·2 claims
- 0286US4998868AVane pump with sliding members on axial vane projectionsEAGLE IND CO LTD·Filed 1989·Granted Mar 12, 1991·24 cites·3 claims
- 0386US4955985AVane pump with annular ring for engaging vanes and drive means in which the rotor drives the annular ringEAGLE IND CO LTD·Filed 1989·Granted Sep 11, 1990·31 cites·22 claims
- 0485US5030074ARotary machine with dynamic pressure bearing grooves on vane guide ringEAGLE IND CO LTD·Filed 1989·Granted Jul 9, 1991·22 cites·11 claims
- 0582US4958995AVane pump with annular recesses to control vane extensionEAGLE IND CO LTD·Filed 1988·Granted Sep 25, 1990·20 cites·19 claims
- 0681US5022842AVane pump with rotatable annular ring means to control vane extensionEAGLE IND CO LTD·Filed 1990·Granted Jun 11, 1991·26 cites·3 claims
- 0781US5011390ARotary vane machine having stopper engaging recess in vane meansEAGLE IND CO LTD·Filed 1989·Granted Apr 30, 1991·24 cites·21 claims
- 0879US5044910AVane pump with rotatable drive means for vanesEAGLE IND CO LTD·Filed 1990·Granted Sep 3, 1991·20 cites·10 claims
- 0976US4998867ARotary machine having axial projections on vanes closer to outer edgeEAGLE IND CO LTD·Filed 1989·Granted Mar 12, 1991·18 cites·9 claims
- 1076US4997353AVane pump with dynamic pressure bearing grooves on vane guide ringEAGLE IND CO LTD·Filed 1989·Granted Mar 5, 1991·18 cites·15 claims
- 1176US4799867AVane pump with brittle vanes and rough finished housing surfaceEAGLE IND CO LTD·Filed 1987·Granted Jan 24, 1989·25 cites·5 claims
- 1271US4997351ARotary machine having vanes with embedded reinforcementEAGLE IND CO LTD·Filed 1989·Granted Mar 5, 1991·12 cites·21 claims
- 1364US5032070ARotary machine having axially biased ring for limiting radial vane movementEAGLE IND CO LTD·Filed 1989·Granted Jul 16, 1991·9 cites·20 claims
- 1463US5033946ARotary vane machine with back pressure regulation on vanesEAGLE IND CO LTD·Filed 1989·Granted Jul 23, 1991·9 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →