Keiichi Hotta

Person

Higashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mounting plate for solid-state imaging device and method for bondin...
- Patent number 7,436,443
- Issue date Oct 14, 2008
- Hoya Corporation
- Ken Hirunuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device
- Patent number 7,092,155
- Issue date Aug 15, 2006
- PENTAX Corporation
- Ken Hirunuma
- G02 - OPTICS
Information Patent Grant
Binocular telescope
- Patent number 6,930,830
- Issue date Aug 16, 2005
- PENTAX Corporation
- Ken Hirunuma
- G02 - OPTICS
Information Patent Grant
Structure for assembly of binocular telescope with photographing fu...
- Patent number 6,930,829
- Issue date Aug 16, 2005
- PENTAX Corporation
- Ken Hirunuma
- G02 - OPTICS
Information Patent Grant
Strap mounting mechanism for an optical viewing device
- Patent number 5,644,426
- Issue date Jul 1, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keiichi Hotta
- G02 - OPTICS
Information Patent Grant
Variable power optical system
- Patent number 5,576,892
- Issue date Nov 19, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keiichi Hotta
- G02 - OPTICS
Information Patent Grant
Binocular including a preassembled focusing unit
- Patent number 5,305,141
- Issue date Apr 19, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keiichi Hotta
- G02 - OPTICS
Information Patent Grant
Binocular with objective lens-barrels rotatable about the optical a...
- Patent number 5,196,959
- Issue date Mar 23, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Akira Yanagisawa
- G02 - OPTICS
Information Patent Grant
Zooming monocular or binoculars
- Patent number 5,140,467
- Issue date Aug 18, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keiichi Hotta
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical device
- Publication number 20030197928
- Publication date Oct 23, 2003
- PENTAX CORPORATION
- Ken Hirunuma
- G02 - OPTICS
Information Patent Application
Mounting plate for solid-state imaging device and method for bondin...
- Publication number 20030197786
- Publication date Oct 23, 2003
- PENTAX CORPORATION
- Ken Hirunuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable optical device
- Publication number 20030189752
- Publication date Oct 9, 2003
- PENTAX CORPORATION
- Ken Hirunuma
- G02 - OPTICS
Information Patent Application
Structure for assembly of binocular telescope with photographing fu...
- Publication number 20030151807
- Publication date Aug 14, 2003
- PENTAX Corporation
- Ken Hirunuma
- G02 - OPTICS
Information Patent Application
Binocular telescope
- Publication number 20030151808
- Publication date Aug 14, 2003
- PENTAX CORPORATION
- Ken Hirunuma
- G02 - OPTICS

Keiichi Hotta

Person

Patents Grantslast 30 patents

Mounting plate for solid-state imaging device and method for bondin...

Optical device

Binocular telescope

Structure for assembly of binocular telescope with photographing fu...

Strap mounting mechanism for an optical viewing device

Variable power optical system

Binocular including a preassembled focusing unit

Binocular with objective lens-barrels rotatable about the optical a...

Zooming monocular or binoculars

Patents Applicationslast 30 patents

Optical device

Mounting plate for solid-state imaging device and method for bondin...

Portable optical device

Structure for assembly of binocular telescope with photographing fu...

Binocular telescope