Yasuharu Imagawa

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 6,616,511
- Issue date Sep 9, 2003
- Hitachi, Ltd.
- Shigeru Mori
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 6,585,558
- Issue date Jul 1, 2003
- Hitachi, Ltd.
- Shigeru Mori
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 6,450,861
- Issue date Sep 17, 2002
- Hitachi, Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 6,306,007
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 6,283,823
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 5,954,565
- Issue date Sep 21, 1999
- Hitachi Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
On-line roll grinding apparatus
- Patent number 5,569,060
- Issue date Oct 29, 1996
- Hitachi, Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill equipped with on-line roll grinding system and grindin...
- Patent number 5,562,525
- Issue date Oct 8, 1996
- Hitachi, Ltd.
- Shigeru Mori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Rolling mill equipped with on-line roll grinding system and grindin...
- Publication number 20020009950
- Publication date Jan 24, 2002
- HITACHI LTD.
- Shigeru Mori
- B24 - GRINDING POLISHING
Information Patent Application
Rolling mill equipped with on-line roll grinding system and grindin...
- Publication number 20010029153
- Publication date Oct 11, 2001
- HITACHI LTD.
- Shigeru Mori
- B24 - GRINDING POLISHING

Yasuharu Imagawa

Person

Patents Grantslast 30 patents

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...

On-line roll grinding apparatus

Rolling mill equipped with on-line roll grinding system and grindin...

Patents Applicationslast 30 patents

Rolling mill equipped with on-line roll grinding system and grindin...

Rolling mill equipped with on-line roll grinding system and grindin...