Yasuyuki Sugano

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display apparatus with relaying optical system, reflective op...
- Patent number RE45148
- Issue date Sep 23, 2014
- Sony Corporation
- Hiroshi Mukawa
- 353 - Optics: image projectors
Information Patent Grant
Image display apparatus with relaying optical system, reflective op...
- Patent number 7,699,473
- Issue date Apr 20, 2010
- Sony Corporation
- Hiroshi Mukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens
- Patent number 6,937,401
- Issue date Aug 30, 2005
- Sony Corporation
- Yasuyuki Sugano
- G02 - OPTICS
Information Patent Grant
Display apparatus
- Patent number 6,547,421
- Issue date Apr 15, 2003
- Sony Corporation
- Yasuyuki Sugano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens
- Patent number 6,473,244
- Issue date Oct 29, 2002
- Sony Corporation
- Yasuyuki Sugano
- G02 - OPTICS
Information Patent Grant
Projection lens and focus adjusting method for projection lens
- Patent number 6,144,503
- Issue date Nov 7, 2000
- Sony Corporation
- Yasuyuki Sugano
- G02 - OPTICS
Information Patent Grant
Optical visual apparatus
- Patent number 5,886,823
- Issue date Mar 23, 1999
- Sony Corporation
- Yasuyuki Sugano
- G02 - OPTICS
Information Patent Grant
Fast aspherical lens system
- Patent number 5,557,472
- Issue date Sep 17, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takayuki Ito
- G02 - OPTICS
Information Patent Grant
Fast aspherical lens system
- Patent number 5,513,045
- Issue date Apr 30, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takayuki Ito
- G02 - OPTICS
Information Patent Grant
Fast ultra-wide angle lens system
- Patent number 5,477,389
- Issue date Dec 19, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takayuki Ito
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 5,371,630
- Issue date Dec 6, 1994
- Asahi Kogaku Kabushiki Kaisha
- Takayuki Ito
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image display apparatus
- Publication number 20070064310
- Publication date Mar 22, 2007
- SONY CORPORATION
- Hiroshi Mukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuyuki Sugano

Person

Patents Grantslast 30 patents

Image display apparatus with relaying optical system, reflective op...

Image display apparatus with relaying optical system, reflective op...

Projection lens

Display apparatus

Projection lens

Projection lens and focus adjusting method for projection lens

Optical visual apparatus

Fast aspherical lens system

Fast aspherical lens system

Fast ultra-wide angle lens system

Zoom lens system

Patents Applicationslast 30 patents

Image display apparatus