Hiroshi Ishikawa

Person

Miyagi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Input apparatus, input detection method, and in-vehicle apparatus
- Patent number 10,310,672
- Issue date Jun 4, 2019
- Alps Alpine Co., Ltd.
- Satoshi Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receiving device and tire pressure monitoring system
- Patent number 7,541,949
- Issue date Jun 2, 2009
- Alps Electric Co., Ltd.
- Yukio Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiving device and tire pressure monitoring system
- Patent number 7,342,519
- Issue date Mar 11, 2008
- Alps Electric Co., Ltd.
- Yukio Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fiber retaining structure for photoelectric sensor
- Patent number 5,245,688
- Issue date Sep 14, 1993
- Alps Electric Co., Ltd.
- Hironobu Watanabe
- G02 - OPTICS
Information Patent Grant
Optical reading device
- Patent number 5,164,573
- Issue date Nov 17, 1992
- Alps Electric Co., Ltd.
- Hiroshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen type optical reading device having plural lens arrangement
- Patent number 5,162,640
- Issue date Nov 10, 1992
- Alps Electric Co., Ltd.
- Hiroshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader with reduced regular reflection errors
- Patent number 5,099,109
- Issue date Mar 24, 1992
- Alps Electric Co., Ltd.
- Hiroshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mounting for a ball lens on a bar code reader wand having a tapered...
- Patent number 5,021,651
- Issue date Jun 4, 1991
- Alps Electric Co., Ltd.
- Hiroshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reading device
- Patent number 5,004,898
- Issue date Apr 2, 1991
- Alps Electric Co., Ltd.
- Hiroshi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INPUT APPARATUS, INPUT DETECTION METHOD, AND IN-VEHICLE APPARATUS
- Publication number 20170371488
- Publication date Dec 28, 2017
- Alps Electric Co., Ltd.
- Satoshi NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEIVING DEVICE AND TIRE PRESSURE MONITORING SYSTEM
- Publication number 20080111717
- Publication date May 15, 2008
- Alps Electric Co., Ltd.
- Yukio Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiving device and tire pressure monitoring system
- Publication number 20060256691
- Publication date Nov 16, 2006
- Yukio Miura
- H03 - BASIC ELECTRONIC CIRCUITRY

Hiroshi Ishikawa

Person

Patents Grantslast 30 patents

Input apparatus, input detection method, and in-vehicle apparatus

Receiving device and tire pressure monitoring system

Receiving device and tire pressure monitoring system

Fiber retaining structure for photoelectric sensor

Optical reading device

Pen type optical reading device having plural lens arrangement

Optical reader with reduced regular reflection errors

Mounting for a ball lens on a bar code reader wand having a tapered...

Optical reading device

Patents Applicationslast 30 patents

INPUT APPARATUS, INPUT DETECTION METHOD, AND IN-VEHICLE APPARATUS

RECEIVING DEVICE AND TIRE PRESSURE MONITORING SYSTEM

Receiving device and tire pressure monitoring system