Koji Akiyama

Person

Yamanashi-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrocaloric effect element, heat transfer device, semiconductor...
- Patent number 12,247,768
- Issue date Mar 11, 2025
- Tokyo Electron Limited
- Koji Akiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Semiconductor device
- Patent number 11,211,288
- Issue date Dec 28, 2021
- Tokyo Electron Limited
- Hajime Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective film forming method and method of manufacturing semicondu...
- Patent number 10,490,443
- Issue date Nov 26, 2019
- Tokyo Electron Limited
- Yumiko Kawano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling threshold of transistor and method of manufac...
- Patent number 10,153,169
- Issue date Dec 11, 2018
- Tokyo Electron Limited
- Kentaro Shiraga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device manufacturing method and substrate treatment s...
- Patent number 9,418,837
- Issue date Aug 16, 2016
- Tokyo Electron Limited
- Koji Akiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Storage apparatus and command control method
- Patent number 9,134,920
- Issue date Sep 15, 2015
- Hitachi, Ltd.
- Yuki Sakuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing capacitor, capacitor and method of forming...
- Patent number 8,896,097
- Issue date Nov 25, 2014
- Tokyo Electron Limited
- Yu Wamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fabrication method of semiconductor device
- Patent number 8,741,786
- Issue date Jun 3, 2014
- Tokyo Electron Limited
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film forming method, film forming apparatus, and storage medium
- Patent number 8,735,304
- Issue date May 27, 2014
- Elpida Memory Inc.
- Yuichiro Morozumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 8,129,775
- Issue date Mar 6, 2012
- Tokyo Electron Limited
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,030,717
- Issue date Oct 4, 2011
- Tokyo Electron Limited
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for modifying high-k dielectric thin film and semiconductor...
- Patent number 7,867,920
- Issue date Jan 11, 2011
- Tokyo Electron Limited
- Kazuyoshi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,821,083
- Issue date Oct 26, 2010
- Tokyo Electron Limited
- Wenwu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display panel aging method
- Patent number 7,629,947
- Issue date Dec 8, 2009
- Panasonic Corporation
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 7,579,660
- Issue date Aug 25, 2009
- Tokyo Electron Limited
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 7,429,770
- Issue date Sep 30, 2008
- Renesas Technology Corp.
- Masaru Kadoshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aging method of plasma display panel
- Patent number 7,338,337
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display panel and method of aging the same
- Patent number 7,303,456
- Issue date Dec 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing plasma display panel
- Patent number 7,288,012
- Issue date Oct 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Koji Akiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel and its aging method
- Patent number 7,270,585
- Issue date Sep 18, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas discharge panel and manufacturing method for the same
- Patent number 7,235,928
- Issue date Jun 26, 2007
- Matsushita Electric Industrial Co., Ltd.
- Akira Shiokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving display panel, luminance correction device for di...
- Patent number 7,227,519
- Issue date Jun 5, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawase
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel aging method and aging device
- Patent number 7,209,098
- Issue date Apr 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Yamauchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel and its manufacturing method
- Patent number 7,175,493
- Issue date Feb 13, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaki Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide film forming method
- Patent number 7,064,084
- Issue date Jun 20, 2006
- Tokyo Electron Limited
- Shingo Hishiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a plasma display panel with adsorbing an im...
- Patent number 7,037,156
- Issue date May 2, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masaki Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube and image display comprising the same
- Patent number 7,023,129
- Issue date Apr 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device, method of manufacturing the same, and ima...
- Patent number 6,972,513
- Issue date Dec 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tetsuya Shiratori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Toner
- Patent number 6,919,156
- Issue date Jul 19, 2005
- Kao Corporation
- Koji Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electron-emitting element and electron source, field emission image...
- Patent number 6,914,372
- Issue date Jul 5, 2005
- Matsushita Electric Industrial Co., Ltd.
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CIRCULATION SYSTEM, SUBSTRATE PROCESSING APPARATUS, AND LIQU...
- Publication number 20240420970
- Publication date Dec 19, 2024
- TOKYO ELECTRON LIMITED
- Takao OKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
- Publication number 20240304439
- Publication date Sep 12, 2024
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE
- Publication number 20240155824
- Publication date May 9, 2024
- TOKYO ELECTRON LIMITED
- Masahiro IKEJIRI
Information Patent Application
VACUUM PROCESSING APPARATUS AND OXIDIZING GAS REMOVAL METHOD
- Publication number 20240087916
- Publication date Mar 14, 2024
- TOKYO ELECTRON LIMITED
- Hirokazu UEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILM FORMATION METHOD
- Publication number 20230361163
- Publication date Nov 9, 2023
- Tokyo Electron Limited
- Koji AKIYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
- Publication number 20230326977
- Publication date Oct 12, 2023
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR MANUFAC...
- Publication number 20230223251
- Publication date Jul 13, 2023
- TOKYO ELECTRON LIMITED
- Hirokazu UEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCALORIC EFFECT ELEMENT, HEAT TRANSFER DEVICE, SEMICONDUCTOR...
- Publication number 20230135523
- Publication date May 4, 2023
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PURIFICATION PROCESSING APPARATUS, SUBSTRATE PROCESSING SYSTEM, AND...
- Publication number 20230111710
- Publication date Apr 13, 2023
- TOKYO ELECTRON LIMITED
- Takeya INOUE
- B08 - CLEANING
Information Patent Application
METHOD OF FORMING CONDUCTIVE MEMBER AND METHOD OF FORMING CHANNEL
- Publication number 20230086545
- Publication date Mar 23, 2023
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- C30 - CRYSTAL GROWTH
Information Patent Application
VACUUM PROCESSING APPARATUS AND OXIDIZING GAS REMOVAL METHOD
- Publication number 20220403509
- Publication date Dec 22, 2022
- TOKYO ELECTRON LIMITED
- Hirokazu UEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR DEVICE AND CMOS TRANSISTOR
- Publication number 20190123165
- Publication date Apr 25, 2019
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Selective Film Forming Method and Method of Manufacturing Semicondu...
- Publication number 20190096750
- Publication date Mar 28, 2019
- TOKYO ELECTRON LIMITED
- Yumiko KAWANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device
- Publication number 20190074216
- Publication date Mar 7, 2019
- TOKYO ELECTRON LIMITED
- Hajime NAKABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF CONTROLLING THRESHOLD OF TRANSISTOR AND METHOD OF MANUFAC...
- Publication number 20170221716
- Publication date Aug 3, 2017
- Kentaro SHIRAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20160181109
- Publication date Jun 23, 2016
- TOKYO ELECTRON LIMITED
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STORAGE APPARATUS AND COMMAND CONTROL METHOD
- Publication number 20150113217
- Publication date Apr 23, 2015
- Hitachi, Ltd
- Yuki Sakuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor Device Manufacturing Method and Substrate Treatment S...
- Publication number 20150017813
- Publication date Jan 15, 2015
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20140242789
- Publication date Aug 28, 2014
- TOKYO ELECTRON LIMITED
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SUBSTRATE PROCESSING...
- Publication number 20140242808
- Publication date Aug 28, 2014
- TOKYO ELECTRON LIMITED
- Koji Akiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING CAPACITOR, CAPACITOR AND METHOD OF FORMING...
- Publication number 20130200491
- Publication date Aug 8, 2013
- TOKYO ELECTRON LIMITED
- Yu WAMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FABRICATION METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20120309207
- Publication date Dec 6, 2012
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM FORMING METHOD, FILM FORMING APPARATUS, AND STORAGE MEDIUM
- Publication number 20120244721
- Publication date Sep 27, 2012
- TOKYO ELECTRON LIMITED
- Yuichiro MOROZUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100187992
- Publication date Jul 29, 2010
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT DISPLAY
- Publication number 20100181908
- Publication date Jul 22, 2010
- Matsushita Electric Industrial Co., Ltd.
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100171420
- Publication date Jul 8, 2010
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100148241
- Publication date Jun 17, 2010
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD OF THE SAME
- Publication number 20100065927
- Publication date Mar 18, 2010
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MODIFYING HIGH-K DIELECTRIC THIN FILM AND SEMICONDUCTOR...
- Publication number 20090302433
- Publication date Dec 10, 2009
- TOKYO ELECTRON LIMITED
- Kazuyoshi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL FILM DECARBONIZING METHOD, FILM FORMING METHOD AND SEMICONDUC...
- Publication number 20090291549
- Publication date Nov 26, 2009
- TOKYO ELECTRON LIMITED
- Hideaki Yamasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Koji Akiyama

Person

Patents Grantslast 30 patents

Electrocaloric effect element, heat transfer device, semiconductor...

Semiconductor device

Selective film forming method and method of manufacturing semicondu...

Method of controlling threshold of transistor and method of manufac...

Semiconductor device manufacturing method and substrate treatment s...

Storage apparatus and command control method

Method of manufacturing capacitor, capacitor and method of forming...

Fabrication method of semiconductor device

Film forming method, film forming apparatus, and storage medium

Semiconductor device and method of manufacturing the same

Semiconductor device

Method for modifying high-k dielectric thin film and semiconductor...

Semiconductor device and method for manufacturing the same

Plasma display panel aging method

Semiconductor device and manufacturing method thereof

Semiconductor device and manufacturing method thereof

Aging method of plasma display panel

Plasma display panel and method of aging the same

Method of manufacturing plasma display panel

Plasma display panel and its aging method

Gas discharge panel and manufacturing method for the same

Method of driving display panel, luminance correction device for di...

Plasma display panel aging method and aging device

Plasma display panel and its manufacturing method

Oxide film forming method

Method of manufacturing a plasma display panel with adsorbing an im...

Cathode-ray tube and image display comprising the same

Electron emission device, method of manufacturing the same, and ima...

Toner

Electron-emitting element and electron source, field emission image...

Patents Applicationslast 30 patents

LIQUID CIRCULATION SYSTEM, SUBSTRATE PROCESSING APPARATUS, AND LIQU...

SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS

SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE

VACUUM PROCESSING APPARATUS AND OXIDIZING GAS REMOVAL METHOD

FILM FORMATION METHOD

MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR MANUFAC...

ELECTROCALORIC EFFECT ELEMENT, HEAT TRANSFER DEVICE, SEMICONDUCTOR...

PURIFICATION PROCESSING APPARATUS, SUBSTRATE PROCESSING SYSTEM, AND...

METHOD OF FORMING CONDUCTIVE MEMBER AND METHOD OF FORMING CHANNEL

VACUUM PROCESSING APPARATUS AND OXIDIZING GAS REMOVAL METHOD

SEMICONDUCTOR DEVICE AND CMOS TRANSISTOR

Selective Film Forming Method and Method of Manufacturing Semicondu...

Semiconductor Device

METHOD OF CONTROLLING THRESHOLD OF TRANSISTOR AND METHOD OF MANUFAC...

SEMICONDUCTOR DEVICE MANUFACTURING METHOD

STORAGE APPARATUS AND COMMAND CONTROL METHOD

Semiconductor Device Manufacturing Method and Substrate Treatment S...

SEMICONDUCTOR DEVICE MANUFACTURING METHOD

SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SUBSTRATE PROCESSING...

METHOD OF MANUFACTURING CAPACITOR, CAPACITOR AND METHOD OF FORMING...

FABRICATION METHOD OF SEMICONDUCTOR DEVICE

FILM FORMING METHOD, FILM FORMING APPARATUS, AND STORAGE MEDIUM

PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

FLAT DISPLAY

PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND FABRICATION METHOD OF THE SAME

METHOD FOR MODIFYING HIGH-K DIELECTRIC THIN FILM AND SEMICONDUCTOR...

METAL FILM DECARBONIZING METHOD, FILM FORMING METHOD AND SEMICONDUC...