Kohei Matsuda

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Patents Grantslast 30 patents

Information Patent Grant
Dimension measuring device, dimension measuring method, and semicon...
- Patent number 11,530,915
- Issue date Dec 20, 2022
- HITACHI HIGH-TECH CORPORATION
- Kohei Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving device for liquid crystal display with a high yield
- Patent number 6,104,366
- Issue date Aug 15, 2000
- NEC Corporation
- Kohei Matsuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driver circuit for driving liquid-crystal display
- Patent number 5,886,679
- Issue date Mar 23, 1999
- NEC Corporation
- Kohei Matsuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
EVALUATION METHOD, SEARCH METHOD, AND SEARCH SYSTEM
- Publication number 20250005701
- Publication date Jan 2, 2025
- HITACHI HIGH-TECH CORPORATION
- Isaac O'Bryant
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPERIMENT POINT RECOMMENDATION DEVICE, EXPERIMENT POINT RECOMMENDA...
- Publication number 20240054385
- Publication date Feb 15, 2024
- Hitachi High-Tech Corporation
- Yuyao Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIMENSION MEASURING DEVICE, DIMENSION MEASURING METHOD, AND SEMICON...
- Publication number 20210302155
- Publication date Sep 30, 2021
- Hitachi High-Tech Corporation
- Kohei Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POPULATION MOBILITY ESTIMATION SYSTEM, POPULATION MOBILITY ESTIMATI...
- Publication number 20120209658
- Publication date Aug 16, 2012
- Kazuhisa Shibayama
- G06 - COMPUTING CALCULATING COUNTING