Hirotaka Sugiyama

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information providing apparatus and method, information receiving a...
- Patent number 7,802,281
- Issue date Sep 21, 2010
- Sony Corporation
- Nobutaka Tani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Merchandise order receiving system and merchandise order receiving...
- Patent number 7,386,491
- Issue date Jun 10, 2008
- Sony Corporation
- Koji Ashizaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system having a plurality of control command sources
- Patent number 4,751,581
- Issue date Jun 14, 1988
- Sony Corporation
- Satoshi Ishiguro
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Merchandise order receiving system and merchandise order receiving...
- Publication number 20020082951
- Publication date Jun 27, 2002
- Koji Ashizaki
- G06 - COMPUTING CALCULATING COUNTING