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For the Inventor, By the Inventor

Tokyo, Japan

Nippon Control System Corporation

Calculating rank
USPTO Granted Patents = 7


Forward Citations = 9

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13 inventors (with patents filed for the assignee):

goldMedal Dai Tsunoda (4 out of 4 patents)

silverMedal Hiroyuki Tsunoe (2 out of 2 patents)

bronzeMedal Nobuyasu Takahashi (1 out of 1 patent)

4.  Masahiro Shoji (1 out of 2 patents)

5.  Yoshihiro Fujimoto (1 out of 2 patents)

6.  Satoaki Sawada (1 out of 1 patent)

7.  Hidena Kamoi (1 out of 1 patent)

8.  Yoriko Morisaki (1 out of 1 patent)

9.  Takuya Tao (1 out of 1 patent)

10.  Masakazu Hamaji (1 out of 1 patent)

11.  Shuji Hada (1 out of 1 patent)

12.  Ayuko Sato (1 out of 1 patent)

13.  Yasuaki Horima (1 out of 1 patent)


7 patents:

1. 12436455 - Mask information adjusting apparatus, mask data adjusting method, and program (2025-10-07),
2. 11170148 - Simulation apparatus, simulation method, and storage medium (2021-11-09),
3. 10437794 - Clustering apparatus, clustering method, and storage medium (2019-10-08),
4. 10241395 - Pattern correction amount calculating apparatus, pattern correction amount calculating method, and storage medium (2019-03-26),
5. 9852884 - Information processing apparatus, information processing method, and storage medium (2017-12-26),
6. 9430607 - Electron beam drawing apparatus, electron beam drawing method, and storage medium (2016-08-30),
7. 8710468 - Method of and apparatus for evaluating an optimal irradiation amount of an electron beam for drawing a pattern onto a sample (2014-04-29),
Company Overview
Nippon Control System Corporation is a leading provider of innovative control system solutions in Japan. With over 30 years of experience, we specialize in designing and implementing advanced control systems for a wide range of industries, including manufacturing, energy, and transportation. Our expertise in automation, instrumentation, and software development enables us to deliver customized solutions that optimize efficiency, improve safety, and enhance overall performance for our clients.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#2,290 in Tokyo

#5,462 in Japan

Tokyo, JP
Tokyo, Japan

Nippon Control System Corporation

Forward Citations = 9

13 inventors:

goldMedal Dai Tsunoda (4 out of 4 patents)

silverMedal Hiroyuki Tsunoe (2 out of 2 patents)

bronzeMedal Nobuyasu Takahashi (1 out of 1 patent)

4.  Masahiro Shoji (1 out of 2 patents)

5.  Yoshihiro Fujimoto (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Control System Corporation. Retrieved from https://idiyas.com/company/nippon-control-system

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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