Shinji Sakaguchi

Person

Minami-ashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus, image reading method, and non-transitory r...
- Patent number 12,099,896
- Issue date Sep 24, 2024
- Ricoh Company, Ltd.
- Hirofumi Ono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device, imaging device, reading device, image for...
- Patent number 11,973,904
- Issue date Apr 30, 2024
- Ricoh Company, Ltd.
- Shinji Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid-state imaging element, reading device, image processing appar...
- Patent number 11,792,539
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Shinji Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit and clock supply method including...
- Patent number 11,009,905
- Issue date May 18, 2021
- Ricoh Company, Ltd.
- Isamu Miyanishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solid-state imaging device, image reading device, and image forming...
- Patent number 10,250,830
- Issue date Apr 2, 2019
- Ricoh Company, Ltd.
- Shinji Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device
- Patent number 10,217,788
- Issue date Feb 26, 2019
- Ricoh Company, Ltd.
- Shinji Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine pattern forming method
- Patent number 6,497,996
- Issue date Dec 24, 2002
- Fuji Photo Film Co., Ltd.
- Masayuki Naya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,750,310
- Issue date May 12, 1998
- Fuji Photo Film Co., Ltd.
- Kenichiro Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,747,218
- Issue date May 5, 1998
- Fuji Photo Film Co., Ltd.
- Makoto Momota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation ray sensitive resin compostion containing at least two di...
- Patent number 5,700,620
- Issue date Dec 23, 1997
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,683,851
- Issue date Nov 4, 1997
- Fuji Photo Film Co., Ltd.
- Shiro Tan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive working photoresist composition
- Patent number 5,652,081
- Issue date Jul 29, 1997
- Fuji Photo Film Co., Ltd.
- Shiro Tan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition containing alkali soluble resins a...
- Patent number 5,639,587
- Issue date Jun 17, 1997
- Fuji Photo Film Co., Ltd.
- Kenichiro Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,629,128
- Issue date May 13, 1997
- Fuji Photo Film Co., Ltd.
- Koji Shirakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive-working photoresist composition
- Patent number 5,609,982
- Issue date Mar 11, 1997
- Fuji Photo Film Co., Ltd.
- Kenichiro Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive working photosensitive compositions
- Patent number 5,609,983
- Issue date Mar 11, 1997
- Fuji Photo Film Co., Ltd.
- Koichi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,565,300
- Issue date Oct 15, 1996
- Fuji Photo Film Co., Ltd.
- Kazuya Uenishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positive-type photoresist composition
- Patent number 5,340,686
- Issue date Aug 23, 1994
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive-type photoresist composition
- Patent number 5,248,582
- Issue date Sep 28, 1993
- Fuji Photo Film Co., Ltd.
- Kazuya Uenishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive-working photoresist composition
- Patent number 5,173,389
- Issue date Dec 22, 1992
- Fuji Photo Film Co., Ltd.
- Kazuya Uenishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive resin composition with 1,2-naphthoquinone diazide c...
- Patent number 4,883,739
- Issue date Nov 28, 1989
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Retouchable mat film
- Patent number 4,659,607
- Issue date Apr 21, 1987
- Fuji Photo Film Co., Ltd.
- Shinzi Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic image receiving elements for silver salt diffusion tra...
- Patent number 4,626,495
- Issue date Dec 2, 1986
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Retouchable mat film
- Patent number 4,588,673
- Issue date May 13, 1986
- Fuji Photo Film Co., Ltd.
- Shinzi Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic image-receiving element for silver salt diffusion tran...
- Patent number 4,585,725
- Issue date Apr 29, 1986
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements with development inhibitor precursor
- Patent number 4,511,644
- Issue date Apr 16, 1985
- Fuji Photo Film Co., Ltd.
- Hisashi Okamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic recording material containing novel coordination polymer
- Patent number 4,506,001
- Issue date Mar 19, 1985
- Fuji Photo Film Co., Ltd.
- Shinji Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the preparation of internal latent image type silver ha...
- Patent number 4,431,730
- Issue date Feb 14, 1984
- Fuji Photo Film Co., Ltd.
- Shigeharu Urabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Internal latent image silver halide emulsions
- Patent number 4,431,731
- Issue date Feb 14, 1984
- Fuji Photo Film Co., Ltd.
- Tadao Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material and image formi...
- Patent number 4,396,706
- Issue date Aug 2, 1983
- Fuji Photo Film Co., Ltd.
- Tsumoru Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READING APPARATUS, IMAGE READING METHOD, AND NON-TRANSITORY R...
- Publication number 20230297796
- Publication date Sep 21, 2023
- Hirofumi ONO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAIN MODIFICATION DEVICE, SIGNAL PROCESSING UNIT, IMAGING DEVICE, I...
- Publication number 20220407983
- Publication date Dec 22, 2022
- Hiroki SHIRADO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE, IMAGING DEVICE, READING DEVICE, IMAGE FOR...
- Publication number 20220279079
- Publication date Sep 1, 2022
- Shinji SAKAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLID-STATE IMAGING ELEMENT, READING DEVICE, IMAGE PROCESSING APPAR...
- Publication number 20210409622
- Publication date Dec 30, 2021
- Shinji SAKAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND CLOCK SUPPLY METHOD
- Publication number 20190272003
- Publication date Sep 5, 2019
- RICOH COMPANY, LTD.
- Isamu Miyanishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLID-STATE IMAGING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING...
- Publication number 20170272671
- Publication date Sep 21, 2017
- Shinji SAKAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING DEVICE
- Publication number 20170256580
- Publication date Sep 7, 2017
- Shinji SAKAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS

Shinji Sakaguchi

Person

Patents Grantslast 30 patents

Image reading apparatus, image reading method, and non-transitory r...

Signal processing device, imaging device, reading device, image for...

Solid-state imaging element, reading device, image processing appar...

Semiconductor integrated circuit and clock supply method including...

Solid-state imaging device, image reading device, and image forming...

Imaging device

Fine pattern forming method

Positive photoresist composition

Positive photoresist composition

Radiation ray sensitive resin compostion containing at least two di...

Positive photoresist composition

Positive working photoresist composition

Positive photoresist composition containing alkali soluble resins a...

Positive photoresist composition

Positive-working photoresist composition

Positive working photosensitive compositions

Positive photoresist composition

Positive-type photoresist composition

Positive-type photoresist composition

Positive-working photoresist composition

Light-sensitive resin composition with 1,2-naphthoquinone diazide c...

Retouchable mat film

Photographic image receiving elements for silver salt diffusion tra...

Retouchable mat film

Photographic image-receiving element for silver salt diffusion tran...

Photographic elements with development inhibitor precursor

Photographic recording material containing novel coordination polymer

Process for the preparation of internal latent image type silver ha...

Internal latent image silver halide emulsions

Silver halide photographic light-sensitive material and image formi...

Patents Applicationslast 30 patents

IMAGE READING APPARATUS, IMAGE READING METHOD, AND NON-TRANSITORY R...

GAIN MODIFICATION DEVICE, SIGNAL PROCESSING UNIT, IMAGING DEVICE, I...

SIGNAL PROCESSING DEVICE, IMAGING DEVICE, READING DEVICE, IMAGE FOR...

SOLID-STATE IMAGING ELEMENT, READING DEVICE, IMAGE PROCESSING APPAR...

SEMICONDUCTOR INTEGRATED CIRCUIT AND CLOCK SUPPLY METHOD

SOLID-STATE IMAGING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING...

IMAGING DEVICE