Masashi Arai

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor device and optical semiconductor module equip...
- Patent number 6,252,252
- Issue date Jun 26, 2001
- Sanyo Electric Co., Ltd.
- Hideo Kunii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Offset correction circuit
- Patent number 6,037,823
- Issue date Mar 14, 2000
- Sanyo Electric Co., Ltd.
- Masashi Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifier
- Patent number 5,030,923
- Issue date Jul 9, 1991
- Sanyo Electric Co., Ltd.
- Masashi Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit for generating output signal synchronized with input si...
- Patent number 4,870,684
- Issue date Sep 26, 1989
- Sanyo Electric Co., Ltd.
- Masashi Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FMX stereophonic broadcast receiver
- Patent number 4,864,637
- Issue date Sep 5, 1989
- Sanyo Electric Co, Ltd.
- Tsutomu Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FMX stereophonic receiver
- Patent number 4,852,167
- Issue date Jul 25, 1989
- Sanyo Electric Co., Ltd.
- Noboru Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM/FMX stereophonic receiver
- Patent number 4,809,328
- Issue date Feb 28, 1989
- Sanyo Electric Co., Ltd.
- Noboru Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for decoding an AM stereo broadcasting signal...
- Patent number 4,757,539
- Issue date Jul 12, 1988
- Sanyo Electric Co., Ltd.
- Kanji Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AM stereo receiver
- Patent number 4,707,856
- Issue date Nov 17, 1987
- Sanyo Electric Co., Ltd.
- Kanji Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masashi Arai

Person

Patents Grantslast 30 patents

Optical semiconductor device and optical semiconductor module equip...

Offset correction circuit

Variable gain amplifier

PLL circuit for generating output signal synchronized with input si...

FMX stereophonic broadcast receiver

FMX stereophonic receiver

FM/FMX stereophonic receiver

Apparatus and method for decoding an AM stereo broadcasting signal...

AM stereo receiver