Takahiro Suyama

Person

Tenri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device and method for producing the same
- Patent number 6,055,255
- Issue date Apr 25, 2000
- Sharp Kabushiki Kaisha
- Takahiro Suyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,023,484
- Issue date Feb 8, 2000
- Sharp Kabushiki Kaisha
- Mitsuhiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical information reproduction apparatus having a semiconductor l...
- Patent number 5,909,425
- Issue date Jun 1, 1999
- Sharp Kabushiki Kaisha
- Takahiro Suyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for growing a compound semiconductor and a method for produc...
- Patent number 5,491,106
- Issue date Feb 13, 1996
- Sharp Kabushiki Kaisha
- Akinori Seki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, and a method for producing a compound s...
- Patent number 5,360,762
- Issue date Nov 1, 1994
- Sharp Kabushiki Kaisha
- Kosei Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,271,028
- Issue date Dec 14, 1993
- Sharp Kabushiki Kaisha
- Masafumi Kondo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device, and a method for producing a compound s...
- Patent number 5,255,279
- Issue date Oct 19, 1993
- Sharp Kabushiki Kaisha
- Kosei Takahashi
- 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 of fabricating the same
- Patent number 5,111,470
- Issue date May 5, 1992
- Sharp Kabushiki Kaisha
- Hiroyuki Hosoba
- 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 device with substrate misorientation
- Patent number 5,027,169
- Issue date Jun 25, 1991
- Sharp Kabushiki Kaisha
- Kosei Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,022,036
- Issue date Jun 4, 1991
- Sharp Kabushiki Kaisha
- Takahiro Suyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor device
- Patent number 5,001,522
- Issue date Mar 19, 1991
- Sharp Kabushiki Kaisha
- Kosei Takahashi
- B82 - NANO-TECHNOLOGY
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 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 4,907,239
- Issue date Mar 6, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,905,246
- Issue date Feb 27, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 4,901,326
- Issue date Feb 13, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- 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 device
- Patent number 4,894,836
- Issue date Jan 16, 1990
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Deterioration-resistant superlattice semiconductor laser device
- Patent number 4,887,274
- Issue date Dec 12, 1989
- Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 4,862,470
- Issue date Aug 29, 1989
- Sharp Kabushiki Kaisha
- Takahiro Suyama
- B82 - NANO-TECHNOLOGY
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 4,852,111
- Issue date Jul 25, 1989
- 501 Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device having optical guilding layers of unequa...
- Patent number 4,845,724
- Issue date Jul 4, 1989
- 501 Sharp Kabushiki Kaisha
- Toshiro Hayakawa
- 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
- 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

Takahiro Suyama

Person

Patents Grantslast 30 patents

Semiconductor laser device and method for producing the same

Semiconductor laser device

Optical information reproduction apparatus having a semiconductor l...

Method for growing a compound semiconductor and a method for produc...

Semiconductor laser device, and a method for producing a compound s...

Semiconductor laser device

Semiconductor laser device, and a method for producing a compound s...

Semiconductor laser array

Semiconductor laser device and a method of fabricating the same

Semiconductor laser device, a semiconductor wafer

Semiconductor device with substrate misorientation

Semiconductor laser device

Optical semiconductor device

Semiconductor laser device

Semiconductor apparatus

Semiconductor laser device

Semiconductor laser device

Semiconductor laser device

Semiconductor laser device

Semiconductor device

Deterioration-resistant superlattice semiconductor laser device

Semiconductor laser device

Quantum well semiconductor laser device

Semiconductor laser device

Semiconductor laser device having optical guilding layers of unequa...

Semiconductor laser device having a graded index waveguide

Semiconductor laser

Method for the production of semiconductor devices

Semiconductor laser device

Semiconductor device