Hideaki Iijima

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Handheld recording device
- Patent number 11,117,389
- Issue date Sep 14, 2021
- Ricoh Company, Ltd.
- Yasunari Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid droplet discharging apparatus, liquid droplet discharging me...
- Patent number 10,974,521
- Issue date Apr 13, 2021
- Ricoh Company, Ltd.
- Tetsuyoshi Nakata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Droplet discharge apparatus and droplet discharge method
- Patent number 10,870,270
- Issue date Dec 22, 2020
- Ricoh Company, Ltd.
- Hideaki Iijima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid droplet discharging apparatus, liquid droplet discharging me...
- Patent number 10,744,787
- Issue date Aug 18, 2020
- Ricoh Company, Ltd.
- Yasunari Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Droplet discharge apparatus and droplet discharge method
- Patent number 10,479,105
- Issue date Nov 19, 2019
- Ricoh Company, Ltd.
- Toshiaki Hosokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Non-transitory recording medium, image forming device, and image fo...
- Patent number 10,308,014
- Issue date Jun 4, 2019
- Ricoh Company, Ltd.
- Jun Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System, information process apparatus and information processing me...
- Patent number 9,961,737
- Issue date May 1, 2018
- Ricoh Company, Ltd.
- Yuji Ohue
- G01 - MEASURING TESTING
Information Patent Grant
Device control system, information processing apparatus, and non-tr...
- Patent number 9,888,541
- Issue date Feb 6, 2018
- Ricoh Company, Ltd.
- Akiyoshi Nakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Information processing apparatus, human presence determining method...
- Patent number 9,766,129
- Issue date Sep 19, 2017
- Ricoh Company, Ltd.
- Kazunari Tonami
- G01 - MEASURING TESTING
Information Patent Grant
Recording apparatus and recording apparatus control method
- Patent number 9,162,446
- Issue date Oct 20, 2015
- Ricoh Company, Ltd.
- Tomohiro Shuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,752,953
- Issue date Jun 17, 2014
- Ricoh Company, Ltd.
- Akiyoshi Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,714,682
- Issue date May 6, 2014
- Ricoh Company, Ltd.
- Akiyoshi Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Discharge energy recovery device and image forming apparatus using...
- Patent number 8,585,168
- Issue date Nov 19, 2013
- Ricoh Company, Ltd.
- Hideaki Iijima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photosensitive material processing apparatus
- Patent number 6,910,815
- Issue date Jun 28, 2005
- Fuji Photo Film Co., Ltd.
- Ryoei Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development processing apparatus and development processing method
- Patent number 5,887,212
- Issue date Mar 23, 1999
- Fuji Photo Film Co., Ltd.
- Takao Ozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic printing method
- Patent number 4,797,713
- Issue date Jan 10, 1989
- Fuji Photo Film Co., Ltd.
- Takaaki Terashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for calibrating photographic image information
- Patent number 4,666,307
- Issue date May 19, 1987
- Fuji Photo Film Co., Ltd.
- Fumio Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, DISPLAY APPARATUS, COMMUNICATION...
- Publication number 20250055894
- Publication date Feb 13, 2025
- RICOH COMPANY, LTD.
- Hideaki Iijima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY APPARATUS, NON-TRANSITORY RECORDING MEDIUM, AND DISPLAY METHOD
- Publication number 20240169954
- Publication date May 23, 2024
- RICOH COMPANY, LTD.
- Kenji Namie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240070108
- Publication date Feb 29, 2024
- RICOH COMPANY, LTD.
- Hideaki Iijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20230280794
- Publication date Sep 7, 2023
- RICOH COMPANY, LTD.
- Hideaki Iijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND I...
- Publication number 20220410566
- Publication date Dec 29, 2022
- Yuji TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD
- Publication number 20210070039
- Publication date Mar 11, 2021
- RICOH COMPANY, LTD.
- Hideaki IIJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD
- Publication number 20190143674
- Publication date May 16, 2019
- Hideaki Iijima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD
- Publication number 20190105920
- Publication date Apr 11, 2019
- Toshiaki Hosokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
NON-TRANSITORY RECORDING MEDIUM, DROPLET DISCHARGING DEVICE, AND DR...
- Publication number 20180354257
- Publication date Dec 13, 2018
- RICOH COMPANY, LTD.
- Jun WATANABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DROPLET DISCHARGING APPARATUS, LIQUID DROPLET DISCHARGING ME...
- Publication number 20180250948
- Publication date Sep 6, 2018
- Yasunari Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVICE CONTROL SYSTEM, INFORMATION PROCESSING APPARATUS, AND NON-TR...
- Publication number 20170265264
- Publication date Sep 14, 2017
- RICOH COMPANY, LTD.
- Akiyoshi NAKAI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONTROL APPARATUS AND DEVICE CONTROL SYSTEM
- Publication number 20170227941
- Publication date Aug 10, 2017
- RICOH COMPANY, LTD.
- Kiriko CHOSOKABE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
RECORDING APPARATUS AND RECORDING APPARATUS CONTROL METHOD
- Publication number 20140268388
- Publication date Sep 18, 2014
- Tomohiro SHUTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISCHARGE ENERGY RECOVERY DEVICE AND IMAGE FORMING APPARATUS USING...
- Publication number 20120133693
- Publication date May 31, 2012
- RICOH COMPANY, LTD.
- Hideaki Iijima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120113180
- Publication date May 10, 2012
- RICOH COMPANY, LTD.
- Akiyoshi TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120113204
- Publication date May 10, 2012
- RICOH COMPANY, LTD.
- Akiyoshi TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photosensitive material processing apparatus
- Publication number 20030086710
- Publication date May 8, 2003
- Fuji Photo Film Co., Ltd.
- Ryoei Nozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hideaki Iijima

Person

Patents Grantslast 30 patents

Handheld recording device

Liquid droplet discharging apparatus, liquid droplet discharging me...

Droplet discharge apparatus and droplet discharge method

Liquid droplet discharging apparatus, liquid droplet discharging me...

Droplet discharge apparatus and droplet discharge method

Non-transitory recording medium, image forming device, and image fo...

System, information process apparatus and information processing me...

Device control system, information processing apparatus, and non-tr...

Information processing apparatus, human presence determining method...

Recording apparatus and recording apparatus control method

Image forming apparatus

Image forming apparatus

Discharge energy recovery device and image forming apparatus using...

Photosensitive material processing apparatus

Development processing apparatus and development processing method

Photographic printing method

Method for calibrating photographic image information

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, DISPLAY APPARATUS, COMMUNICATION...

DISPLAY APPARATUS, NON-TRANSITORY RECORDING MEDIUM, AND DISPLAY METHOD

DISPLAY APPARATUS

DISPLAY DEVICE

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND I...

DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD

DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD

DROPLET DISCHARGE APPARATUS AND DROPLET DISCHARGE METHOD

NON-TRANSITORY RECORDING MEDIUM, DROPLET DISCHARGING DEVICE, AND DR...

LIQUID DROPLET DISCHARGING APPARATUS, LIQUID DROPLET DISCHARGING ME...

DEVICE CONTROL SYSTEM, INFORMATION PROCESSING APPARATUS, AND NON-TR...

CONTROL APPARATUS AND DEVICE CONTROL SYSTEM

RECORDING APPARATUS AND RECORDING APPARATUS CONTROL METHOD

DISCHARGE ENERGY RECOVERY DEVICE AND IMAGE FORMING APPARATUS USING...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Photosensitive material processing apparatus