Hirofumi Sato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charged particle beam device
- Patent number 12,046,446
- Issue date Jul 23, 2024
- HITACHI HIGH-TECH CORPORATION
- Hiroyuki Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charged particle beam device and method for setting condition in ch...
- Patent number 11,404,242
- Issue date Aug 2, 2022
- HITACHI HIGH-TECH CORPORATION
- Yuki Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Audio decoder
- Patent number 5,867,819
- Issue date Feb 2, 1999
- Nippon Steel Corporation
- Hiroyuki Fukuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoder for compressed digital signals
- Patent number 5,703,579
- Issue date Dec 30, 1997
- Nippon Steel Corporation
- Tsutomu Nonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for decoding compressed and coded sound signal
- Patent number 5,675,703
- Issue date Oct 7, 1997
- Nippon Steel Corporation
- Hirofumi Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Charged Particle Beam Apparatus and Report Creation Method
- Publication number 20230420214
- Publication date Dec 28, 2023
- Hitachi High-Tech Corporation
- Ryo KOMATSUZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charged Particle Beam Device
- Publication number 20220344124
- Publication date Oct 27, 2022
- Hitachi High-Tech Corporation
- Hiroyuki CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sample Image Display System and Charged Particle Beam Apparatus
- Publication number 20220336184
- Publication date Oct 20, 2022
- Hitachi High-Tech Corporation
- Wei Chean TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charged Particle Beam Device and Method for Setting Condition in Ch...
- Publication number 20200126754
- Publication date Apr 23, 2020
- Hitachi High-Technologies Corporation
- Yuki NUMATA
- H01 - BASIC ELECTRIC ELEMENTS