ORIENTAL ENGINEERING CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ORIENTAL ENGINEERING CO., LTD..The latest application filed is for "cooling method and manufacturing method of metal part and cooling apparatus for metal part".
- ORIENTAL ENGINEERING CO., LTD. - TOKYO JP
- Oriental Engineering Co., Ltd. - Arakawa JP
| Patent | Date |
|---|---|
| Cooling method and manufacturing method of metal part and cooling apparatus for metal part App 20070175549 - Yamagata; Saburou ; et al. | 2007-08-02 |
| Carburizing method and carburizing apparatus Grant 6,846,366 - Kawata , et al. January 25, 2 | 2005-01-25 |
| Method of coating the surface of a substrate and a coating material Grant 5,679,448 - Kawata October 21, 1 | 1997-10-21 |
| Degreasing and cleaning method as well as apparatus used therefor Grant 5,137,581 - Takahashi August 11, 1 | 1992-08-11 |
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