Hitachi High-Technologies Corpoartion

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

Forward Citations = 37

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20 inventors (with patents filed for the assignee):

Akira Hirata (1 out of 16 patents)

Takao Arase (1 out of 22 patents)

Masahito Mori (1 out of 62 patents)

4. Kazuyuki Ikenaga (1 out of 27 patents)

5. Koichi Yamamoto (1 out of 21 patents)

6. Naoko Ushio (1 out of 8 patents)

7. Mami Konomi (1 out of 15 patents)

8. Yayoi Konishi (1 out of 25 patents)

9. Masako Nishimura (1 out of 10 patents)

10. Seiichiro Kanno (1 out of 44 patents)

11. Masaru Matsushima (1 out of 12 patents)

12. Toru Shuto (1 out of 4 patents)

13. Eiichi Hazaki (1 out of 23 patents)

14. Koichi Nagoya (1 out of 7 patents)

15. Seiji Otani (1 out of 9 patents)

5 patents: Sort by Forward Citations

1. D774045 - Display screen with graphical user interface (2016-12-13),

2. 9136095 - Method for controlling plasma processing apparatus (2015-09-15),

3. 8680466 - Electron microscope, and specimen holding method (2014-03-25),

4. 7557913 - Optical apparatus for defect inspection (2009-07-07),

5. 7071713 - Probe navigation method and device and defect inspection device (2006-07-04),

Company Overview

Hitachi High-Technologies Corporation is a leading provider of advanced technology solutions, specializing in high-tech equipment and services for various industries, including semiconductor manufacturing, healthcare, and materials science. The company focuses on innovation and quality, offering products such as electron microscopes, analytical instruments, and industrial equipment. With a commitment to sustainability and social responsibility, Hitachi High-Technologies aims to contribute to the advancement of society through its cutting-edge technologies and solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2,722 in Tokyo

#6,656 in Japan

Tokyo, Japan