Hitachi Asahi Electronics Co., Ltd.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

Forward Citations = 45

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22 inventors (with patents filed for the assignee):

Toshiaki Nakamura (1 out of 40 patents)

Kunihiro Nomura (1 out of 15 patents)

Kouji Fukuda (1 out of 9 patents)

4. Tatsuhiko Kagehiro (1 out of 16 patents)

5. Kazuo Sugai (1 out of 39 patents)

6. Toshiro Uemura (1 out of 7 patents)

7. Eiji Mizuno (1 out of 3 patents)

8. Masaki Ban (1 out of 1 patent)

9. Yuji Miyagawa (1 out of 6 patents)

10. Seiji Ichihara (1 out of 3 patents)

11. Kazuya Seo (1 out of 1 patent)

12. Masatoshi Hino (1 out of 10 patents)

13. Masami Arakawa (1 out of 1 patent)

14. Toshiyuki Hosoda (1 out of 1 patent)

15. Yoshihiko Uchikawa (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 7621440 - Paper sheet identifier device (2009-11-24),

2. 6886744 - Automatic vending apparatus involving contract and vending system (2005-05-03),

3. 6105138 - Method and apparatus for controlling electric source in information (2000-08-15),

4. 5428725 - System for performing coordinate transformation of source image data (1995-06-27),

5. 5107498 - Automatic testing method for information processing devices (1992-04-21),

Company Overview

Hitachi Asahi Electronics Co., Ltd. is a leading manufacturer and provider of advanced electronic products and solutions. With a focus on innovation, quality, and reliability, the company offers a wide range of products including semiconductor manufacturing equipment, medical devices, and industrial automation solutions. With a strong commitment to customer satisfaction and technological advancements, Hitachi Asahi Electronics Co., Ltd. continues to be a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#145 in Aichi

#6,656 in Japan

Aichi, Japan