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Hayashi Telempu Corporation

USPTO Granted Patents = 18

EPO Patents = 2

Trademarks = 1

Forward Citations = 8

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49 inventors (with patents filed for the assignee):

Hiroaki Asai (2 out of 3 patents)

Atsuko Inukai (1 out of 1 patent)

Jun Fujimatsu (1 out of 1 patent)

4. Yuto Aoki (1 out of 1 patent)

5. Madoka Doi (1 out of 6 patents)

6. Yuichi Kondo (1 out of 1 patent)

7. Shuichi Saito (1 out of 17 patents)

8. Hiromichi Miyano (1 out of 1 patent)

9. Tetsuya Ogawa (1 out of 7 patents)

10. Takeya Sakai (1 out of 7 patents)

11. Hiroshi Ono (1 out of 4 patents)

12. Nobuhiro Kawatsuki (1 out of 8 patents)

13. Koichi Ogawa (1 out of 2 patents)

14. Shinnosuke Kawai (1 out of 1 patent)

15. Ryosuke Yaguchi (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12473671 - Double knit circular knitted fabric, manufacturing method thereof, knitted product, and knitted fabric holding attachment (2025-11-18),

2. 12202552 - Exterior member for vehicle and method for manufacturing the same (2025-01-21),

3. 12055742 - Polarization diffraction element and vector beam mode detection system using the same (2024-08-06),

4. 11884882 - Electrochromic device (2024-01-30),

5. 11736881 - Acoustic simulation apparatus (2023-08-22),

6. 11661013 - Light-blocking member and light-blocking structure (2023-05-30),

7. 11577487 - Synthetic resin skin material composite and method of producing synthetic resin skin material composite (2023-02-14),

8. 11383648 - Shielding member (2022-07-12),

9. 11155195 - Vehicle lower portion structure (2021-10-26),

10. 10960652 - Vehicular undercover (2021-03-30),

11. 10816796 - Display device and optical element (2020-10-27),

12. 10675952 - Winding device (2020-06-09),

13. 10525905 - Silencer for automobile and manufacturing method thereof (2020-01-07),

14. 10288794 - Illumination device of vehicle (2019-05-14),

15. 10195986 - Vehicular illumination holding structure (2019-02-05),

Hayashi Telempu Corporation is a leading telecommunications equipment manufacturer specializing in the development and production of high-quality products for the global market. With a focus on innovation and customer satisfaction, we provide a wide range of solutions including optical fibers, connectors, cables, and related telecommunications equipment. Our commitment to excellence has made us a trusted partner for businesses worldwide. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

18 Patents

#47 in Nagoya

#3,056 in Japan

#33,186 in the World

Hayashi Telempu Corporation

Forward Citations = 8

49 inventors:

Hiroaki Asai (2 out of 3 patents)

Atsuko Inukai (1 out of 1 patent)

Jun Fujimatsu (1 out of 1 patent)

4. Yuto Aoki (1 out of 1 patent)

5. Madoka Doi (1 out of 6 patents)

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