Kozaburo Fujii

Follow

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Scroll-type fluid apparatus having a labyrinth and oil seals surrou...
- Patent number 5,232,355
- Issue date Aug 3, 1993
- Mitsubishi Denki K.K.
- Kozaburo Fujii
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid machine with coupling between rotating scrolls
- Patent number 5,037,280
- Issue date Aug 6, 1991
- Mitsubishi Denki K.K.
- Mitsuhiro Nishida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vacuum pump
- Patent number D315912
- Issue date Apr 2, 1991
- Mitsubishi Denki K.K.
- Mitsuhiro Nishida
- D15 - Machines not elsewhere specified
Information Patent Grant
Rotating scroll machine with oil pump
- Patent number 4,973,232
- Issue date Nov 27, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Isamu Etou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll machine with pin coupling
- Patent number 4,954,056
- Issue date Sep 4, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Yoshifumi Muta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES