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Naoyuki TAKEDA
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wafer grinding apparatus and wafer grinding method
Patent number
11,101,150
Issue date
Aug 24, 2021
Mitsubishi Electric Corporation
Naoyuki Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stepped wafer and method for manufacturing stepped wafer
Patent number
10,649,338
Issue date
May 12, 2020
Mitsubishi Electric Corporation
Naoyuki Takeda
B24 - GRINDING POLISHING
Information
Patent Grant
Edge exposure apparatus
Patent number
10,073,360
Issue date
Sep 11, 2018
Mitsubishi Electric Corporation
Naoyuki Takeda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING POWER SEMIC...
Publication number
20230268398
Publication date
Aug 24, 2023
Mitsubishi Electric Corporation
Katsumi NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230131163
Publication date
Apr 27, 2023
Mitsubishi Electric Corporation
Koichi NISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DATA MANAGEMENT DEVICE AND PROGRAM
Publication number
20230056433
Publication date
Feb 23, 2023
Hitachi, Ltd
Yoshinori MOCHIZUKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WAFER HAND, SEMICONDUCTOR MANUFACTURING APPARATUS, AND METHOD FOR M...
Publication number
20220367222
Publication date
Nov 17, 2022
Mitsubishi Electric Corporation
Naoyuki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAFER GRINDING APPARATUS AND WAFER GRINDING METHOD
Publication number
20190355596
Publication date
Nov 21, 2019
Mitsubishi Electric Corporation
Naoyuki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAFER HAVING STEP AND METHOD FOR MANUFACTURING WAFER HAVING STEP
Publication number
20180136560
Publication date
May 17, 2018
Mitsubishi Electric Corporation
Naoyuki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EDGE EXPOSURE APPARATUS
Publication number
20180024437
Publication date
Jan 25, 2018
Mitsubishi Electric Corporation
Naoyuki TAKEDA
H01 - BASIC ELECTRIC ELEMENTS