the middle component having the compound

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G02B9/22

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B9/00Optical objectives characterised both by the number of the components and their arrangements according to their sign

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G02B9/22the middle component having the compound

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Patents Grantslast 30 patents

Information Patent Grant
Imaging optical system, imaging apparatus and electronic device
- Patent number 11,480,757
- Issue date Oct 25, 2022
- LARGAN PRECISION CO., LTD
- Kuan-Ming Chen
- G02 - OPTICS
Information Patent Grant
Rear converter lens and imaging apparatus
- Patent number 11,079,573
- Issue date Aug 3, 2021
- FUJIFILM Corporation
- Tetsuya Ori
- G02 - OPTICS
Information Patent Grant
Optical system and image pickup apparatus including the same
- Patent number 10,215,972
- Issue date Feb 26, 2019
- Canon Kabushiki Kaisha
- Yuichi Gyoda
- G02 - OPTICS
Information Patent Grant
Micro-projection lens
- Patent number 8,493,668
- Issue date Jul 23, 2013
- Asia Optical Co., Inc.
- Chun-Hong Chen
- G02 - OPTICS
Information Patent Grant
Light beam scanning optical system
- Patent number 5,146,360
- Issue date Sep 8, 1992
- Minolta Camera Co., Ltd.
- Kazuo Yamakawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20180074300
- Publication date Mar 15, 2018
- Canon Kabushiki Kaisha
- Yuichi Gyoda
- G02 - OPTICS
Information Patent Application
MICRO-PROJECTION LENS
- Publication number 20120162786
- Publication date Jun 28, 2012
- Asia Optical Co., Inc.
- Yu-Hsiang Huang
- G02 - OPTICS