Membership
Tour
Register
Log in
Zenpei Tani
Follow
Person
Tondabayashi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Nitride-composite semiconductor laser element, its manufacturing me...
Patent number
8,502,238
Issue date
Aug 6, 2013
Sharp Kabushiki Kaisha
Shigetoshi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor laser device including growth-inhibiting film...
Patent number
8,334,544
Issue date
Dec 18, 2012
Sharp Kabushiki Kaisha
Shigetoshi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing nitride-composite semiconductor laser eleme...
Patent number
7,781,244
Issue date
Aug 24, 2010
Sharp Kabushiki Kaisha
Shigetoshi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-composite semiconductor laser element, its manufacturing me...
Patent number
7,498,608
Issue date
Mar 3, 2009
Sharp Kabushiki Kaisha
Shigetoshi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photodetector with built-in circuit
Patent number
6,707,081
Issue date
Mar 16, 2004
Sharp Kabushiki Kaisha
Takahiro Takimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit-incorporating photosensitive device
Patent number
6,448,614
Issue date
Sep 10, 2002
Sharp Kabushiki Kaisha
Masaru Kubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and resin layer
Patent number
5,557,116
Issue date
Sep 17, 1996
Sharp Kabushiki Kaisha
Katsushige Masui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optoelectronic device, information apparatus and data transmission...
Patent number
5,304,812
Issue date
Apr 19, 1994
Sharp Kabushiki Kaisha
Zenpei Tani
G05 - CONTROLLING REGULATING
Information
Patent Grant
Comparator circuit
Patent number
4,988,895
Issue date
Jan 29, 1991
Sharp Kabushiki Kaisha
Seiichiro Kihara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Igniter utilizing a negative resistance light emitting diode
Patent number
4,115,832
Issue date
Sep 19, 1978
Sharp Kabushiki Kaisha
Tutomu Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
NITRIDE-COMPOSITE SEMICONDUCTOR LASER ELEMENT, ITS MANUFACTURING ME...
Publication number
20130114633
Publication date
May 9, 2013
Shigetoshi ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE-COMPOSITE SEMICONDUCTOR LASER ELEMENT, ITS MANUFACTURING ME...
Publication number
20100278205
Publication date
Nov 4, 2010
SHARP KABUSHIKI KAISHA
Shigetoshi ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE-COMPOSITE SEMICONDUCTOR LASER ELEMENT, ITS MANUFACTURING ME...
Publication number
20090011530
Publication date
Jan 8, 2009
SHARP KABUSHIKI KAISHA
Shigetoshi ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor device, its manufacturing method, and semicon...
Publication number
20050042787
Publication date
Feb 24, 2005
Shigetoshi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sheet manufacturing device, sheet manufacturing method, and solar b...
Publication number
20040238024
Publication date
Dec 2, 2004
Shuji Goma
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Photodetector with built-in circuit and method for producing the same
Publication number
20020030206
Publication date
Mar 14, 2002
Takahiro Takimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Circuit-incorporating photosensitve device
Publication number
20020014643
Publication date
Feb 7, 2002
Masaru Kubo
H01 - BASIC ELECTRIC ELEMENTS