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Unitechno Corporation

USPTO Granted Patents = 14

% Expired Patents = 7.1

Trademarks = 1

Forward Citations = 116

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14 inventors (with patents filed for the assignee):

Hitoshi Matsunaga (5 out of 5 patents)

Shinichi Nakamura (3 out of 163 patents)

Hidekazu Iwasaki (2 out of 9 patents)

4. Tomoaki Adachi (2 out of 2 patents)

5. Fumiaki Nanami (2 out of 2 patents)

6. Kazuaki Arai (1 out of 4 patents)

7. Munehiro Yamada (1 out of 1 patent)

8. Hiroshi Matsunaga (1 out of 31 patents)

9. Simon Y K Lai (1 out of 2 patents)

10. Yasuko Chinone (1 out of 1 patent)

11. Ryoichi Koeda (1 out of 1 patent)

12. Yukie Hayashi (1 out of 1 patent)

13. Takehiko Ohkubo (1 out of 1 patent)

14. Kaori Tashiro (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 11619652 - Inspection socket (2023-04-04),

2. 11394148 - Contact probe and inspection socket provided with contact probe (2022-07-19),

3. 10459027 - Semiconductor test apparatus for testing semiconductor devices (2019-10-29),

4. 9529039 - Semiconductor transporting and testing fixture (2016-12-27),

5. 9476912 - Kelvin contact probe structure and a Kelvin inspection fixture provided with the same (2016-10-25),

6. 8253798 - Video surveillance device with infrared LED (2012-08-28),

7. 7598757 - Double ended contact probe (2009-10-06),

8. 7446545 - Anisotropically conductive sheet (2008-11-04),

9. 7402995 - Jig device for transporting and testing integrated circuit chip (2008-07-22),

10. 6942493 - Connector structure for connecting electronic parts (2005-09-13),

11. 6210173 - Electrical connector incorporating an elastic electrically conductive material (2001-04-03),

12. 6079987 - Connector for electronic parts (2000-06-27),

13. 5847572 - Partly replaceable device for testing a multi-contact integrated circuit (1998-12-08),

14. 5742171 - Test device for multi-contact integrated circuit (1998-04-21),

Unitechno Corporation, headquartered in Taipei, Taiwan, specializes in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative solutions in areas such as telecommunications, consumer electronics, and industrial automation. With a commitment to research and development, Unitechno aims to enhance connectivity and efficiency across various sectors, leveraging cutting-edge technology to meet the evolving needs of its global clientele.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Unitechno Corporation

14 Patents

#291 in Taipei

#1,111 in Taiwan

#42,199 in the World

Unitechno Corporation

Forward Citations = 116

14 inventors:

Hitoshi Matsunaga (5 out of 5 patents)

Shinichi Nakamura (3 out of 163 patents)

Hidekazu Iwasaki (2 out of 9 patents)

4. Tomoaki Adachi (2 out of 2 patents)

5. Fumiaki Nanami (2 out of 2 patents)

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