Hanwa Electronic Co., Ltd.

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USPTO Granted Patents = 4

Forward Citations = 21

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5 inventors (with patents filed for the assignee):

Nakaie Toshiyuki (2 out of 2 patents)

Toshiyuki Nakaie (1 out of 5 patents)

Akira Yoshino (1 out of 2 patents)

4. Takashi Otoi (1 out of 1 patent)

5. Oonishi Tethuo (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4929886 - Apparatus for detecting noise in the measurement of very small resistance (1990-05-29),

2. 4812755 - Base board for testing integrated circuits (1989-03-14),

3. 4677375 - Apparatus for testing integrated circuit (1987-06-30),

4. 4449091 - Power controlling circuit for automatic regulating apparatus (1984-05-15),

Company Overview

Hanwa Electronics Co., Ltd. is a leading manufacturer and supplier of electronic components, based in South Korea. With a strong focus on innovation and quality, Hanwa Electronics offers a wide range of products including semiconductors, capacitors, resistors, and more. Established in 1998, the company has built a reputation for excellence in the industry through its commitment to customer satisfaction and advanced technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#26 in Wakayama

#7,590 in Japan

Wakayama, Japan