Hiroyuki Sugiyama

Follow

Person

Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Portable device
- Patent number 8,920,963
- Issue date Dec 30, 2014
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Takayuki Hirano
- G07 - CHECKING-DEVICES
Information Patent Grant
Portable device
- Patent number 7,923,647
- Issue date Apr 12, 2011
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Takeshi Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic key device
- Patent number 6,474,123
- Issue date Nov 5, 2002
- Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
- Shozo Kito
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Key with built-in transmitting element
- Patent number 6,164,101
- Issue date Dec 26, 2000
- Kabushiki Kaisha Tokairika-Denki-Seisakusho
- Shozo Kito
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Portable Device
- Publication number 20120009454
- Publication date Jan 12, 2012
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Takayuki HIRANO
- G07 - CHECKING-DEVICES
Information Patent Application
PORTABLE DEVICE
- Publication number 20070223152
- Publication date Sep 27, 2007
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Takeshi Murakami
- B60 - VEHICLES IN GENERAL