For the Inventor, By the Inventor

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Powerchip Corporation

USPTO Granted Patents = 2

Forward Citations = 20

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5 inventors (with patents filed for the assignee):

Riichiro Shirota (2 out of 185 patents)

Takashi Miida (2 out of 7 patents)

Ching Sung Yang (2 out of 2 patents)

4. Tzung Ling Lin (2 out of 2 patents)

5. Hideki Arakawa (2 out of 58 patents)

2 patents: Sort by Forward Citations

1. 9214242 - Programming method for NAND flash memory device to reduce electrons in channels (2015-12-15),

2. 8599614 - Programming method for NAND flash memory device to reduce electrons in channels (2013-12-03),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#4,071 in Tokyo

#10,990 in Japan

Powerchip Corporation

Forward Citations = 20

5 inventors:

Riichiro Shirota (2 out of 185 patents)

Takashi Miida (2 out of 7 patents)

Ching Sung Yang (2 out of 2 patents)

4. Tzung Ling Lin (2 out of 2 patents)

5. Hideki Arakawa (2 out of 58 patents)

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