Yusuke Doi

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Attachment for use with visual presenter
- Patent number 8,073,323
- Issue date Dec 6, 2011
- Elmo Co., Ltd.
- Yusuke Doi
- G02 - OPTICS
Information Patent Grant
Zoom dial mechanism
- Patent number 7,995,288
- Issue date Aug 9, 2011
- Elmo Co., Ltd.
- Kenichi Maruyama
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Attachment for use with visual presenter
- Publication number 20100245992
- Publication date Sep 30, 2010
- Elmo Co., Ltd.
- Yusuke Doi
- G02 - OPTICS
Information Patent Application
Zoom dial mechanism
- Publication number 20100188756
- Publication date Jul 29, 2010
- Elmo Co., Ltd.
- Kenichi Maruyama
- G05 - CONTROLLING REGULATING