Naoki Fukunaga

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LED drive circuit, LED illumination component, LED illumination dev...
- Patent number 8,810,135
- Issue date Aug 19, 2014
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED drive circuit, LED illumination component, LED illumination dev...
- Patent number 8,258,706
- Issue date Sep 4, 2012
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Trimmer impedance component, semiconductor device and trimming method
- Patent number 7,205,880
- Issue date Apr 17, 2007
- Sharp Kabushiki Kaisha
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodiode device including window defined in passivation layer for...
- Patent number 6,873,025
- Issue date Mar 29, 2005
- Sharp Kabushiki Kaisha
- Hideo Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving element and semiconductor laser device
- Patent number 6,600,174
- Issue date Jul 29, 2003
- Sharp Kabushiki Kaisha
- Isamu Ohkubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit-incorporating light receiving device and method of fabricat...
- Patent number 6,593,165
- Issue date Jul 15, 2003
- Sharp Kabushiki Kaisha
- Takahiro Takimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving device with built-in circuit
- Patent number 6,433,374
- Issue date Aug 13, 2002
- Sharp Kabushiki Kaisha
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit-incorporating light receiving device and method of fabricat...
- Patent number 6,433,366
- Issue date Aug 13, 2002
- Sharp Kabushiki Kaisha
- Takahiro Takimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light sensitive element and light sensitive element having internal...
- Patent number 6,404,029
- Issue date Jun 11, 2002
- Sharp Kabushiki Kaisha
- Makoto Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit-integrated light-receiving device
- Patent number 6,313,484
- Issue date Nov 6, 2001
- Sharp Kabushiki Kaisha
- Isamu Ohkubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit-integrating light-receiving element
- Patent number 6,114,740
- Issue date Sep 5, 2000
- Sharp Kabushiki Kaisha
- Takahiro Takimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-receiving element
- Patent number 6,049,117
- Issue date Apr 11, 2000
- Sharp Kabushiki Kaisha
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Divided photodiode
- Patent number 6,005,278
- Issue date Dec 21, 1999
- Sharp Kabushiki Kaisha
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving device with isolation regions
- Patent number 5,602,415
- Issue date Feb 11, 1997
- Sharp Kabushiki Kaisha
- Masaru Kubo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...
- Publication number 20130026946
- Publication date Jan 31, 2013
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...
- Publication number 20100090604
- Publication date Apr 15, 2010
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Regulator circuit and semiconductor device therewith
- Publication number 20070145484
- Publication date Jun 28, 2007
- Sharp Kabushiki Kaisha
- Makoto Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Trimmer impedance component, semiconductor device and trimming method
- Publication number 20050110608
- Publication date May 26, 2005
- Sharp Kabushiki Kaisha
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit-incorporating light receiving device and method of fabricat...
- Publication number 20020137246
- Publication date Sep 26, 2002
- Sharp Kabushiki Kaisha
- Takahiro Takimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light receiving device with built-in circuit
- Publication number 20020050593
- Publication date May 2, 2002
- Naoki Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light receiving element and semiconductor laser device
- Publication number 20020044580
- Publication date Apr 18, 2002
- Isamu Ohkubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photodiode and light receiving device with built-in circuit includi...
- Publication number 20020038868
- Publication date Apr 4, 2002
- Hideo Wada
- H01 - BASIC ELECTRIC ELEMENTS

Naoki Fukunaga

Person

Patents Grantslast 30 patents

LED drive circuit, LED illumination component, LED illumination dev...

LED drive circuit, LED illumination component, LED illumination dev...

Trimmer impedance component, semiconductor device and trimming method

Photodiode device including window defined in passivation layer for...

Light receiving element and semiconductor laser device

Circuit-incorporating light receiving device and method of fabricat...

Light receiving device with built-in circuit

Circuit-incorporating light receiving device and method of fabricat...

Light sensitive element and light sensitive element having internal...

Circuit-integrated light-receiving device

Circuit-integrating light-receiving element

Light-receiving element

Divided photodiode

Light receiving device with isolation regions

Patents Applicationslast 30 patents

LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...

LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...

Regulator circuit and semiconductor device therewith

Trimmer impedance component, semiconductor device and trimming method

Circuit-incorporating light receiving device and method of fabricat...

Light receiving device with built-in circuit

Light receiving element and semiconductor laser device

Photodiode and light receiving device with built-in circuit includi...