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For the Inventor, By the Inventor

JP

Kmt Semiconductor, Ltd

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USPTO Granted Patents = 2

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

goldMedal Hirokazu Ueda (2 out of 8 patents)

silverMedal Hiroyuki Watanabe (1 out of 4 patents)

bronzeMedal Keiji Jono (1 out of 3 patents)


2 patents:

1. 6894354 - Trench isolated transistors, trench isolation structures, memory cells, and DRAMs (2005-05-17),
2. 6387735 - Method for manufacturing field effect transistor capable of successfully controlling transistor characteristics relating to the short-channel effect (2002-05-14),
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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#526 in

#11,147 in Japan

JP
JP

Kmt Semiconductor, Ltd

Forward Citations = 22

3 inventors:

goldMedal Hirokazu Ueda (2 out of 8 patents)

silverMedal Hiroyuki Watanabe (1 out of 4 patents)

bronzeMedal Keiji Jono (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kmt Semiconductor, Ltd. Retrieved from https://idiyas.com/company/kmt-semiconductor

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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