Tetsuichiro Yamamoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading device for reading document images with visible light...
- Patent number 9,294,651
- Issue date Mar 22, 2016
- NEC Engineering, Ltd.
- Kouji Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reader apparatus and method of driving the same
- Patent number 9,167,123
- Issue date Oct 20, 2015
- NEC Engineering, Ltd.
- Kouji Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image reading method
- Patent number 8,854,702
- Issue date Oct 7, 2014
- NEC Engineering, Ltd.
- Tetsuichiro Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading method and apparatus for same
- Patent number 6,943,922
- Issue date Sep 13, 2005
- NEC Corporation
- Tetsuichiro Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanner having cold-cathode-tube light source and method of control...
- Patent number 6,713,744
- Issue date Mar 30, 2004
- NEC Corporation
- Shinya Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,628,437
- Issue date Sep 30, 2003
- NEC Corporation
- Hiroya Ooki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reader which can shorten focal length in optical system havin...
- Patent number 6,396,648
- Issue date May 28, 2002
- NEC Corporation
- Tetsuichiro Yamamoto
- G02 - OPTICS
Information Patent Grant
Control apparatus capable of improving a rise time characteristic o...
- Patent number 6,313,586
- Issue date Nov 6, 2001
- NEC Corporation
- Tetsuichiro Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanner and method of controlling lighting cold-cathode tube thereof
- Patent number 6,239,884
- Issue date May 29, 2001
- NEC Corporation
- Tetsuichiro Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanner
- Patent number 5,963,343
- Issue date Oct 5, 1999
- NEC Corporation
- Shinya Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Manually operable document reading device for an image forming appa...
- Patent number 5,852,686
- Issue date Dec 22, 1998
- NEC Corporation
- Shinya Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READING DEVICE
- Publication number 20130300852
- Publication date Nov 14, 2013
- Tetsuichiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
- Publication number 20130176604
- Publication date Jul 11, 2013
- Tetsuichiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE READING DEVICE
- Publication number 20120127543
- Publication date May 24, 2012
- NEC Engineering, Ltd.
- Kouji Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READER APPARATUS AND METHOD OF DRIVING THE SAME
- Publication number 20110255118
- Publication date Oct 20, 2011
- Kouji Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Consumable item providing system and a consumable item providing me...
- Publication number 20020069111
- Publication date Jun 6, 2002
- Tetsuichiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image reading method and apparatus for same
- Publication number 20020063785
- Publication date May 30, 2002
- NEC Corporation
- Tetsuichiro Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tetsuichiro Yamamoto

Person

Patents Grantslast 30 patents

Image reading device for reading document images with visible light...

Image reader apparatus and method of driving the same

Image reading apparatus and image reading method

Image reading method and apparatus for same

Scanner having cold-cathode-tube light source and method of control...

Image reading apparatus

Image reader which can shorten focal length in optical system havin...

Control apparatus capable of improving a rise time characteristic o...

Scanner and method of controlling lighting cold-cathode tube thereof

Scanner

Manually operable document reading device for an image forming appa...

Patents Applicationslast 30 patents

IMAGE READING DEVICE

IMAGE READING APPARATUS AND IMAGE READING METHOD

IMAGE READING DEVICE

IMAGE READER APPARATUS AND METHOD OF DRIVING THE SAME

Consumable item providing system and a consumable item providing me...

Image reading method and apparatus for same