Takaaki Tanaka

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Patents Grantslast 30 patents

Information Patent Grant
Lamellar bone observation microscope
- Patent number 10,082,656
- Issue date Sep 25, 2018
- Olympus Corporation
- Takaaki Tanaka
- G02 - OPTICS
Information Patent Grant
Three-level inverter employing a bidirectional switch, and modular...
- Patent number 9,705,313
- Issue date Jul 11, 2017
- Fuji Electric Co., Ltd.
- Ryuji Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical system for microscopes
- Patent number RE36299
- Issue date Sep 14, 1999
- Olympus Optical Co., Ltd.
- Takaaki Tanaka
- 359 - Optical: systems and elements
Information Patent Grant
Reflecting illumination optical system for microscopes
- Patent number 5,777,784
- Issue date Jul 7, 1998
- Olympus Optical Co., Ltd.
- Takaaki Tanaka
- G02 - OPTICS
Information Patent Grant
Objective lens for microscope
- Patent number 5,555,133
- Issue date Sep 10, 1996
- Olympus Optical Co., Ltd.
- Takaaki Tanaka
- G02 - OPTICS
Information Patent Grant
Optical system for microscopes
- Patent number 5,394,271
- Issue date Feb 28, 1995
- Olympus Optical Co., Ltd.
- Takaaki Tanaka
- G02 - OPTICS
Information Patent Grant
Wide field eyepiece lens system
- Patent number 5,227,918
- Issue date Jul 13, 1993
- Olympus Optical Co., Ltd.
- Toshinobu Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERTER, DETERIORATION DETERMINATION DEVICE, AND DETERIORAT...
- Publication number 20240377473
- Publication date Nov 14, 2024
- Fuji Electric Co., Ltd.
- Takaaki TANAKA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR DETERMINING DETERIORATION OF SE...
- Publication number 20230369142
- Publication date Nov 16, 2023
- Fuji Electric Co., Ltd.
- Motohito HORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENTENCE COMPARISON DEVICE, SENTENCE COMPARISON METHOD, AND SENTENC...
- Publication number 20220261552
- Publication date Aug 18, 2022
- Nippon Telegraph and Telephone Corporation
- Takaaki TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAMELLAR BONE OBSERVATION MICROSCOPE
- Publication number 20170276921
- Publication date Sep 28, 2017
- OLYMPUS CORPORATION
- Takaaki TANAKA
- G02 - OPTICS