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Isesak-Shi, Gunma, Japan

Meisei Electric Co., Ltd.

USPTO Granted Patents = 22

EPO Patents = 3

Trademarks = 2

Forward Citations = 363

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30 inventors (with patents filed for the assignee):

Shigeaki Kido (11 out of 11 patents)

Sadao Isozaki (9 out of 9 patents)

Yasuko Yajima (5 out of 5 patents)

4. Kensaku Shimizu (2 out of 2 patents)

5. Yasomi Oike (2 out of 2 patents)

6. Hirotake Morisaki (2 out of 2 patents)

7. Tomohiko Naide (2 out of 2 patents)

8. Toshiji Shibata (2 out of 2 patents)

9. Hiroshi Takahashi (2 out of 2 patents)

10. Toshiaki Sato (1 out of 42 patents)

11. Teruo Fujiwara (1 out of 15 patents)

12. Masanobu Yamamoto (1 out of 64 patents)

13. Satoshi Sato (1 out of 13 patents)

14. Tsutomu Nakamura (1 out of 79 patents)

15. Hajime Ogawa (1 out of 7 patents)

22 patents: Sort by Forward Citations

1. 10495784 - Balloon-launching apparatus (2019-12-03),

2. 10132960 - Balloonsonde canister and balloonsonde canister module (2018-11-20),

3. D431540 - Telephone instrument (2000-10-03),

4. 5648961 - Radio telephone system and antenna device and base station for the same (1997-07-15),

5. 5386541 - Method of copying system data and copying adaptor therefor (1995-01-31),

6. 5194869 - Ranging method using telemetering and apparatus employing said method (1993-03-16),

7. D323827 - Telephone set (1992-02-11),

8. D320797 - Telephone instrument set (1991-10-15),

9. D315564 - Direct station telephone selector (1991-03-19),

10. D313235 - Telephone apparatus (1990-12-25),

11. D310076 - Telephone (1990-08-21),

12. D304564 - Attendant telephone switchboard (1989-11-14),

13. D303801 - Direct station telephone selector (1989-10-03),

14. D300029 - Direct station telephone selector stand (1989-02-28),

15. D299134 - Telephone apparatus with speakerphone and display panel (1988-12-27),

Meisei Electric Co., Ltd. is a leading manufacturer of electronic components and devices, specializing in the production of thermal cutoffs, temperature sensors, and high voltage resistors. With a strong commitment to innovation and quality, Meisei Electric Co., Ltd. has earned a reputation for providing reliable and high-performance products to customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#1 in Isesak-Shi, Gunma

#2,725 in Japan

#27,905 in the World

Isesak-Shi, Gunma, Japan

Meisei Electric Co., Ltd.

Forward Citations = 363

30 inventors:

Shigeaki Kido (11 out of 11 patents)

Sadao Isozaki (9 out of 9 patents)

Yasuko Yajima (5 out of 5 patents)

4. Kensaku Shimizu (2 out of 2 patents)

5. Yasomi Oike (2 out of 2 patents)

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