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For the Inventor, By the Inventor

Nagoya, Japan

Hayashi Telempu Corporation


USPTO Granted Patents = 20

% Expired Patents = 5.0


Trademarks = 1

Forward Citations = 9

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56 inventors (with patents filed for the assignee):

goldMedal Hiroaki Asai (2 out of 3 patents)

silverMedal Atsuko Inukai (1 out of 1 patent)

bronzeMedal 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.  Ryuichi Ishida (1 out of 8 patents)

9.  Hiromichi Miyano (1 out of 1 patent)

10.  Tetsuya Ogawa (1 out of 7 patents)

11.  Masaaki Sueoka (1 out of 8 patents)

12.  Takeya Sakai (1 out of 7 patents)

13.  Hiroshi Ono (1 out of 4 patents)

14.  Nobuhiro Kawatsuki (1 out of 8 patents)

15.  Koichi Ogawa (1 out of 2 patents)


20 patents:

1. 12630097 - Article-holding component (2026-05-19),
2. 12617346 - Structure (2026-05-05),
3. 12473671 - Double knit circular knitted fabric, manufacturing method thereof, knitted product, and knitted fabric holding attachment (2025-11-18),
4. 12202552 - Exterior member for vehicle and method for manufacturing the same (2025-01-21),
5. 12055742 - Polarization diffraction element and vector beam mode detection system using the same (2024-08-06),
6. 11884882 - Electrochromic device (2024-01-30),
7. 11736881 - Acoustic simulation apparatus (2023-08-22),
8. 11661013 - Light-blocking member and light-blocking structure (2023-05-30),
9. 11577487 - Synthetic resin skin material composite and method of producing synthetic resin skin material composite (2023-02-14),
10. 11383648 - Shielding member (2022-07-12),
11. 11155195 - Vehicle lower portion structure (2021-10-26),
12. 10960652 - Vehicular undercover (2021-03-30),
13. 10816796 - Display device and optical element (2020-10-27),
14. 10675952 - Winding device (2020-06-09),
15. 10525905 - Silencer for automobile and manufacturing method thereof (2020-01-07),
Company Overview
Hayashi Telempu Corporation, based in Nagoya, Japan, specializes in the development and manufacturing of advanced automotive components and systems. The company focuses on innovative solutions in the fields of automotive engineering, particularly in areas such as sound insulation and vibration control. With a commitment to enhancing vehicle performance and comfort, Hayashi Telempu leverages cutting-edge technology to meet the evolving needs of the automotive industry, contributing to safer and more efficient transportation solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

20 Patents

#51 in Nagoya

#2,944 in Japan

#31,264 in the World

Nagoya, JP
Nagoya, Japan

Hayashi Telempu Corporation

Forward Citations = 9

56 inventors:

goldMedal Hiroaki Asai (2 out of 3 patents)

silverMedal Atsuko Inukai (1 out of 1 patent)

bronzeMedal Jun Fujimatsu (1 out of 1 patent)

4.  Yuto Aoki (1 out of 1 patent)

5.  Madoka Doi (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hayashi Telempu Corporation. Retrieved from https://idiyas.com/company/hayashi-telempu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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