Kikuo Ejima

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Breakthrough buffer for presses and control method therefor
- Patent number 5,673,601
- Issue date Oct 7, 1997
- Komatsu Ltd.
- Kikuo Ejima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press machine having reinforced side frames
- Patent number 5,517,909
- Issue date May 21, 1996
- Kabushiki Kaisha Komatsu Seisakusho
- Tairo Samejima
- B30 - PRESSES
Information Patent Grant
Press machine having reinforced side frames
- Patent number 5,493,964
- Issue date Feb 27, 1996
- Kabushiki Kaisha Komatsu Seisakusho
- Tairo Samejima
- B30 - PRESSES
Information Patent Grant
Hose for and method of attenuating fluid pressure pulsations
- Patent number 4,794,955
- Issue date Jan 3, 1989
- Kabushiki Kaisha Komatsu Seisakusho
- Kikuo Ejima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Radiator equipped with a centrifugal fan
- Patent number 4,377,203
- Issue date Mar 22, 1983
- Kabushiki Kaisha Komatsu Seisakusho
- Kikuo Ejima
- F28 - HEAT EXCHANGE IN GENERAL