Masashige Mitsuhashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet recording head and method for manufacturing the same
- Patent number 6,931,702
- Issue date Aug 23, 2005
- Fuji Xerox Co., Ltd.
- Masashige Mitsuhashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cross-connect optical switch
- Patent number 6,862,381
- Issue date Mar 1, 2005
- NEC Corporation
- Masashige Mitsuhashi
- G02 - OPTICS
Information Patent Grant
Inkjet recording head and method for manufacturing the same
- Patent number 6,688,732
- Issue date Feb 10, 2004
- Fuji Xerox Co., Ltd.
- Masashige Mitsuhashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for polishing wafer and method of doing the same
- Patent number 6,530,827
- Issue date Mar 11, 2003
- NEC Corporation
- Masashige Mitsuhashi
- B24 - GRINDING POLISHING
Information Patent Grant
Spherical mirror surface processing method and device
- Patent number 6,179,689
- Issue date Jan 30, 2001
- NEC Corporation
- Kenichi Ohno
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and method for forming spherical end surface of coaxial c...
- Patent number 6,120,359
- Issue date Sep 19, 2000
- NEC Corporation
- Kenichi Ohno
- B24 - GRINDING POLISHING
Information Patent Grant
Surface polishing machine
- Patent number 6,093,088
- Issue date Jul 25, 2000
- NEC Corporation
- Masashige Mitsuhashi
- B24 - GRINDING POLISHING
Information Patent Grant
Surface polishing apparatus including a dresser
- Patent number 6,039,635
- Issue date Mar 21, 2000
- NEC Corporation
- Masashige Mitsuhashi
- B24 - GRINDING POLISHING
Information Patent Grant
Mirror polishing device
- Patent number 5,833,520
- Issue date Nov 10, 1998
- NEC Corporation
- Torahiko Kanda
- G02 - OPTICS
Information Patent Grant
Lapping tape with abrasive liquid for forming a convex tip on a wor...
- Patent number 5,738,576
- Issue date Apr 14, 1998
- NEC Corporation
- Kenichi Ohno
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for providing a workpiece with a convex tip
- Patent number 5,727,989
- Issue date Mar 17, 1998
- NEC Corporation
- Kenichi Ohno
- B24 - GRINDING POLISHING
Information Patent Grant
Connection structure for an optical waveguide device and method of...
- Patent number 5,721,798
- Issue date Feb 24, 1998
- NEC Corporation
- Torahiko Kanda
- G02 - OPTICS
Information Patent Grant
Apparatus for forming a convex tip on a workpiece
- Patent number 5,683,290
- Issue date Nov 4, 1997
- NEC Corporation
- Torahiko Kanda
- B24 - GRINDING POLISHING
Information Patent Grant
Surface polishing apparatus
- Patent number 5,584,749
- Issue date Dec 17, 1996
- NEC Corporation
- Masashige Mitsuhashi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Inkjet recording head and method for manufacturing the same
- Publication number 20040104977
- Publication date Jun 3, 2004
- FUJI XEROX CO., LTD
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head, method for manufacturing the same and ink j...
- Publication number 20030081079
- Publication date May 1, 2003
- Fuji Xerox co., LTD.
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head and method for manufacturing the same
- Publication number 20020175975
- Publication date Nov 28, 2002
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Cross-connect optical switch
- Publication number 20020159680
- Publication date Oct 31, 2002
- NEC Corporation
- Masashige Mitsuhashi
- G02 - OPTICS
Information Patent Application
Printing paper regeneration apparatus
- Publication number 20020003549
- Publication date Jan 10, 2002
- NEC Corporation
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Apparatus for polishing wafer and method of doing the same
- Publication number 20010007809
- Publication date Jul 12, 2001
- NEC Corporation
- Masashige Mitsuhashi
- B24 - GRINDING POLISHING

Masashige Mitsuhashi

Person

Patents Grantslast 30 patents

Inkjet recording head and method for manufacturing the same

Cross-connect optical switch

Inkjet recording head and method for manufacturing the same

Apparatus for polishing wafer and method of doing the same

Spherical mirror surface processing method and device

Apparatus and method for forming spherical end surface of coaxial c...

Surface polishing machine

Surface polishing apparatus including a dresser

Mirror polishing device

Lapping tape with abrasive liquid for forming a convex tip on a wor...

Method and apparatus for providing a workpiece with a convex tip

Connection structure for an optical waveguide device and method of...

Apparatus for forming a convex tip on a workpiece

Surface polishing apparatus

Patents Applicationslast 30 patents

Inkjet recording head and method for manufacturing the same

Ink jet recording head, method for manufacturing the same and ink j...

Inkjet recording head and method for manufacturing the same

Cross-connect optical switch

Printing paper regeneration apparatus

Apparatus for polishing wafer and method of doing the same