Masataka Itoh

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photo-electric combined substrate, optical waveguide and manufactur...
- Patent number 6,477,284
- Issue date Nov 5, 2002
- NEC Corporation
- Mikio Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical module for optical transmission and manufacturing process t...
- Patent number 6,393,171
- Issue date May 21, 2002
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Grant
Optical module and a method for fabricating a same
- Patent number 6,238,100
- Issue date May 29, 2001
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Grant
Optical device mounting board
- Patent number 6,115,515
- Issue date Sep 5, 2000
- NEC Corporation
- Masataka Itoh
- G02 - OPTICS
Information Patent Grant
Light receiving device for use in optical fiber communications and...
- Patent number 5,929,500
- Issue date Jul 27, 1999
- NEC Corporation
- Isao Yoneda
- G02 - OPTICS
Information Patent Grant
Coupling structure of optical fiber and optical semiconductor element
- Patent number 5,717,803
- Issue date Feb 10, 1998
- NEC Corporation
- Isao Yoneda
- G02 - OPTICS
Information Patent Grant
Optical module having self-aligned optical element and optical wave...
- Patent number 5,661,831
- Issue date Aug 26, 1997
- NEC Corporation
- Jun-Ichi Sasaki
- G02 - OPTICS
Information Patent Grant
Bump forming apparatus
- Patent number 5,573,170
- Issue date Nov 12, 1996
- NEC Corporation
- Junichi Sasaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming bonding bumps by punching a metal ribbon
- Patent number 5,275,970
- Issue date Jan 4, 1994
- NEC Corporation
- Masataka Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical head for recording informations into a record medium and re...
- Patent number 4,888,755
- Issue date Dec 19, 1989
- NEC Corporation
- Masataka Itoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical reproducing head of a high light utilization rate
- Patent number 4,729,122
- Issue date Mar 1, 1988
- NEC Corporation
- Masataka Itoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Photo-electric combined substrate
- Publication number 20030053765
- Publication date Mar 20, 2003
- NEC Corporation
- Mikio Oda
- G02 - OPTICS
Information Patent Application
Optical module for optical transmission and manufacturing process t...
- Publication number 20010033718
- Publication date Oct 25, 2001
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS

Masataka Itoh

Person

Patents Grantslast 30 patents

Photo-electric combined substrate, optical waveguide and manufactur...

Optical module for optical transmission and manufacturing process t...

Optical module and a method for fabricating a same

Optical device mounting board

Light receiving device for use in optical fiber communications and...

Coupling structure of optical fiber and optical semiconductor element

Optical module having self-aligned optical element and optical wave...

Bump forming apparatus

Method of forming bonding bumps by punching a metal ribbon

Optical head for recording informations into a record medium and re...

Magneto-optical reproducing head of a high light utilization rate

Patents Applicationslast 30 patents

Photo-electric combined substrate

Optical module for optical transmission and manufacturing process t...