Saburo Yamamoto

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hyperresolution optical system
- Patent number 5,450,237
- Issue date Sep 12, 1995
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- G02 - OPTICS
Information Patent Grant
Semiconductor light emitting device with current confining layer
- Patent number 5,404,031
- Issue date Apr 4, 1995
- Sharp Kabushiki Kaisha
- Kazuaki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the production of a semiconductor laser
- Patent number 5,260,231
- Issue date Nov 9, 1993
- Sharp Kabushiki Kaisha
- Hidenori Kawanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser array
- Patent number RE34356
- Issue date Aug 24, 1993
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- 372 - Coherent light generators
Information Patent Grant
Semiconductor laser device and a method for producing the same
- Patent number 5,228,047
- Issue date Jul 13, 1993
- Sharp Kabushiki Kaisha
- Mitsuhiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with a sulfur-containing film provided b...
- Patent number 5,208,468
- Issue date May 4, 1993
- Sharp Kabushiki Kaisha
- Hidenori Kawanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical information processing apparatus
- Patent number 5,119,355
- Issue date Jun 2, 1992
- Sharp Kabushiki Kaisha
- Osamu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Epitaxial growth process for the production of a window semiconduct...
- Patent number 5,087,587
- Issue date Feb 11, 1992
- Sharp Kabushiki Kaisha
- Taiji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, a semiconductor wafer
- Patent number 5,042,044
- Issue date Aug 20, 1991
- Sharp Kabushiki Kaisha
- Masaki Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,984,244
- Issue date Jan 8, 1991
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,977,568
- Issue date Dec 11, 1990
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with a protective film on the facets
- Patent number 4,951,291
- Issue date Aug 21, 1990
- Sharp Kabushiki Kaisha
- Nobuyuki Miyauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical information processing apparatus
- Patent number 4,945,525
- Issue date Jul 31, 1990
- Sharp Kabushiki Kaisha
- Osamu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor apparatus
- Patent number 4,941,024
- Issue date Jul 10, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 4,939,743
- Issue date Jul 3, 1990
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and production method therefor
- Patent number 4,937,836
- Issue date Jun 26, 1990
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,899,349
- Issue date Feb 6, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,868,838
- Issue date Sep 19, 1989
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum well semiconductor laser device
- Patent number 4,860,297
- Issue date Aug 22, 1989
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 4,860,299
- Issue date Aug 22, 1989
- Sharp Kabushiki Kaisha
- Masahiro Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device having a graded index waveguide
- Patent number 4,841,533
- Issue date Jun 20, 1989
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser
- Patent number 4,835,783
- Issue date May 30, 1989
- Sharp Kabushiki Kaisha
- Takahiro Suyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for the production of semiconductor devices
- Patent number 4,824,518
- Issue date Apr 25, 1989
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device having substriped channels for forming a...
- Patent number 4,819,245
- Issue date Apr 4, 1989
- Sharp Kabushiki Kaisha
- Taiji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,819,244
- Issue date Apr 4, 1989
- Sharp Kabushiki Kaisha
- Saburo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External resonator type semiconductor laser apparatus
- Patent number 4,817,109
- Issue date Mar 28, 1989
- 501 Sharp Kabushiki Kaisha
- Nobuybuki Miyauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 4,815,089
- Issue date Mar 21, 1989
- Sharp Kabushiki Kaisha
- Nobuyuki Miyauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,807,235
- Issue date Feb 21, 1989
- 501 Sharp Kabushiki Kaisha
- Takahiro Suyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,806,994
- Issue date Feb 21, 1989
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser apparatus having an external reflecting means
- Patent number 4,803,695
- Issue date Feb 7, 1989
- Sharp Kabushiki Kaisha
- Osamu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS

Saburo Yamamoto

Person

Patents Grantslast 30 patents

Hyperresolution optical system

Semiconductor light emitting device with current confining layer

Method for the production of a semiconductor laser

Semiconductor laser array

Semiconductor laser device and a method for producing the same

Semiconductor laser device with a sulfur-containing film provided b...

Optical information processing apparatus

Epitaxial growth process for the production of a window semiconduct...

Semiconductor laser device, a semiconductor wafer

Semiconductor laser device

Semiconductor laser device

Semiconductor laser device with a protective film on the facets

Optical information processing apparatus

Semiconductor apparatus

Semiconductor laser device

Semiconductor laser device and production method therefor

Semiconductor laser device

Semiconductor laser device

Quantum well semiconductor laser device

Semiconductor laser device

Semiconductor laser device having a graded index waveguide

Semiconductor laser

Method for the production of semiconductor devices

Semiconductor laser device having substriped channels for forming a...

Semiconductor laser device

External resonator type semiconductor laser apparatus

Semiconductor laser

Semiconductor laser device

Semiconductor device

Semiconductor laser apparatus having an external reflecting means