Koji Sekiguchi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Alkylene oxide derivative, defoaming agent, lubricant, cosmetic bas...
- Patent number 12,187,891
- Issue date Jan 7, 2025
- NOF Corporation
- Shoko Ichikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Photoelectric conversion element, photodetector, photodetection sys...
- Patent number 11,817,466
- Issue date Nov 14, 2023
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Hideaki Togashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reproduction apparatus and reproduction method
- Patent number 11,335,371
- Issue date May 17, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus and reproducing method
- Patent number 10,339,967
- Issue date Jul 2, 2019
- Sony Corporation
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Playing apparatus and playing method
- Patent number 9,916,856
- Issue date Mar 13, 2018
- Sony Corporation
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus and reproducing method
- Patent number 9,245,570
- Issue date Jan 26, 2016
- Sony Corporation
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device and reproducing method
- Patent number 8,867,324
- Issue date Oct 21, 2014
- Sony Corporation
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, recording/reproducing apparatus, recordin...
- Patent number 8,737,181
- Issue date May 27, 2014
- Sony Corporation
- Yoshinori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal detecting device and signal detecting method
- Patent number 7,940,606
- Issue date May 10, 2011
- Sony Corporation
- Ariyoshi Nakaoki
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
IMAGING DEVICE
- Publication number 20240429254
- Publication date Dec 26, 2024
- Sony Semiconductor Solutions Corporation
- SHINICHIRO NOUDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE
- Publication number 20240395838
- Publication date Nov 28, 2024
- Sony Semiconductor Solutions Corporation
- Koji SEKIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OIL FOR COSMETICS, AND COSMETIC CONTAINING SAME
- Publication number 20240350382
- Publication date Oct 24, 2024
- NOF Corporation
- Megumi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC OIL AND COSMETIC CONTAINING SAME
- Publication number 20240342064
- Publication date Oct 17, 2024
- NOF Corporation
- Megumi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC BASE AND COSMETIC COMPRISING PHOSPHORYLCHOLINE-LIKE GROUP-...
- Publication number 20240180808
- Publication date Jun 6, 2024
- NOF CORPORATION
- Yusuke HARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOLID-STATE IMAGING ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240170517
- Publication date May 23, 2024
- Sony Semiconductor Solutions Corporation
- KEIJI NISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE
- Publication number 20240145507
- Publication date May 2, 2024
- Sony Semiconductor Solutions Corporation
- Koji SEKIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...
- Publication number 20240006426
- Publication date Jan 4, 2024
- Sony Semiconductor Solutions Corporation
- Hideaki TOGASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKYLENE OXIDE DERIVATIVES, WETTING AGENT, SOLUBILIZING AGENT, AND...
- Publication number 20230416458
- Publication date Dec 28, 2023
- NOF Corporation
- Masaki MURAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTILAYER FILM AND IMAGING ELEMENT
- Publication number 20230056769
- Publication date Feb 23, 2023
- Sony Semiconductor Solutions Corporation
- KOJI SEKIGUCHI
- G02 - OPTICS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...
- Publication number 20220271073
- Publication date Aug 25, 2022
- Sony Semiconductor Solutions Corporation
- Hideaki TOGASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKYLENE OXIDE DERIVATIVE, DEFOAMING AGENT, LUBRICANT, COSMETIC BAS...
- Publication number 20220089869
- Publication date Mar 24, 2022
- NOF Corporation
- Shoko ICHIKAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REPRODUCTION APPARATUS AND REPRODUCTION METHOD
- Publication number 20210390981
- Publication date Dec 16, 2021
- Sony Semiconductor Solutions Corporation
- Koji SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
ALKYLENE OXIDE DERIVATIVES, WETTING AGENT, SOLUBILIZING AGENT, AND...
- Publication number 20200207911
- Publication date Jul 2, 2020
- NOF Corporation
- Masaki MURAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REPRODUCING APPARATUS AND REPRODUCING METHOD
- Publication number 20190035425
- Publication date Jan 31, 2019
- SONY CORPORATION
- Kimihiro SAITO
- G11 - INFORMATION STORAGE
Information Patent Application
PLAYING APPARATUS AND PLAYING METHOD
- Publication number 20180005662
- Publication date Jan 4, 2018
- SONY CORPORATION
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING APPARATUS AND REPRODUCING METHOD
- Publication number 20150036472
- Publication date Feb 5, 2015
- SONY CORPORATION
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Application
REPRODUCING DEVICE AND REPRODUCING METHOD
- Publication number 20140036651
- Publication date Feb 6, 2014
- SONY CORPORATION
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM, RECORDING APPARATUS, RECORDING METHOD
- Publication number 20130070577
- Publication date Mar 21, 2013
- SONY CORPORATION
- Yoshinori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM, RECORDING/REPRODUCING APPARATUS, RECORDIN...
- Publication number 20130033973
- Publication date Feb 7, 2013
- SONY CORPORATION
- Yoshinori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE DEVICE
- Publication number 20120327756
- Publication date Dec 27, 2012
- SONY CORPORATION
- Koji Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE APPARATUS
- Publication number 20120051206
- Publication date Mar 1, 2012
- SONY CORPORATION
- Kazuhiko Fujiie
- G02 - OPTICS
Information Patent Application
SIGNAL DETECTING DEVICE AND SIGNAL DETECTING METHOD
- Publication number 20090310446
- Publication date Dec 17, 2009
- SONY CORPORATION
- Ariyoshi Nakaoki
- G11 - INFORMATION STORAGE

Koji Sekiguchi

Person

Patents Grantslast 30 patents

Alkylene oxide derivative, defoaming agent, lubricant, cosmetic bas...

Photoelectric conversion element, photodetector, photodetection sys...

Reproduction apparatus and reproduction method

Reproducing apparatus and reproducing method

Playing apparatus and playing method

Reproducing apparatus and reproducing method

Reproducing device and reproducing method

Optical recording medium, recording/reproducing apparatus, recordin...

Signal detecting device and signal detecting method

Patents Applicationslast 30 patents

IMAGING DEVICE

IMAGING DEVICE

OIL FOR COSMETICS, AND COSMETIC CONTAINING SAME

COSMETIC OIL AND COSMETIC CONTAINING SAME

COSMETIC BASE AND COSMETIC COMPRISING PHOSPHORYLCHOLINE-LIKE GROUP-...

SOLID-STATE IMAGING ELEMENT AND ELECTRONIC DEVICE

IMAGING DEVICE

PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...

ALKYLENE OXIDE DERIVATIVES, WETTING AGENT, SOLUBILIZING AGENT, AND...

MULTILAYER FILM AND IMAGING ELEMENT

PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...

ALKYLENE OXIDE DERIVATIVE, DEFOAMING AGENT, LUBRICANT, COSMETIC BAS...

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

ALKYLENE OXIDE DERIVATIVES, WETTING AGENT, SOLUBILIZING AGENT, AND...

REPRODUCING APPARATUS AND REPRODUCING METHOD

PLAYING APPARATUS AND PLAYING METHOD

REPRODUCING APPARATUS AND REPRODUCING METHOD

REPRODUCING DEVICE AND REPRODUCING METHOD

OPTICAL RECORDING MEDIUM, RECORDING APPARATUS, RECORDING METHOD

OPTICAL RECORDING MEDIUM, RECORDING/REPRODUCING APPARATUS, RECORDIN...

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE DEVICE

OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE APPARATUS

SIGNAL DETECTING DEVICE AND SIGNAL DETECTING METHOD