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For the Inventor, By the Inventor

Kawasaki, Japan

Tyco Electronics Raychem Kk


USPTO Granted Patents = 11

% Expired Patents = 27.3


Forward Citations = 40

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13 inventors (with patents filed for the assignee):

goldMedal Katsuaki Suzuki (4 out of 11 patents)

silverMedal Takashi Hasunuma (3 out of 10 patents)

bronzeMedal Takashi Sato (3 out of 13 patents)

4.  Arata Tanaka (2 out of 15 patents)

5.  Hiroyuki Koyama (2 out of 8 patents)

6.  Mikio Iimura (2 out of 2 patents)

7.  Naofumi Miyasaka (2 out of 4 patents)

8.  Atsushi Nakagawa (1 out of 26 patents)

9.  Hitoshi Ibuta (1 out of 5 patents)

10.  Shozo Fukuyama (1 out of 1 patent)

11.  Hidenori Kamigawa (1 out of 12 patents)

12.  Kouichi Morita (1 out of 1 patent)

13.  Masatoshi Sakamoto (1 out of 1 patent)

14.  Hitoshi Ibuta (0 patent)

15.  Takashi c/o Tsukuba Plant Tyco Electr Hasunuma (0 patent)


11 patents:

1. 8395062 - Switch and device using the switch (2013-03-12),
2. 7744405 - Conduction terminal and adapter for conduction terminal (2010-06-29),
3. 7609142 - Thermistor (2009-10-27),
4. 7532101 - Temperature protection device (2009-05-12),
5. 7528350 - Process for producing PTC element/metal lead element connecting structure and PTC element for use in the process (2009-05-05),
6. 7515032 - Combined PTC device (2009-04-07),
7. 7294008 - Waterproof lead and method for making the same (2007-11-13),
8. 6882520 - Solid electrolytic capacitors (2005-04-19),
9. 6862164 - Circuit protection arrangement (2005-03-01),
10. 6713210 - Secondary cell protection circuit device and secondary cell assembly (2004-03-30),
11. 6542066 - Electric assembly and device (2003-04-01),
Company Overview
Tyco Electronics Raychem K.K., located in Kawasaki, Japan, specializes in advanced connectivity and sensor solutions. The company is known for its innovative products in the fields of electrical and electronic components, particularly focusing on heat-shrinkable materials, cable accessories, and environmental sealing technologies. With a commitment to enhancing performance and reliability, Tyco Electronics Raychem serves various industries, including telecommunications, automotive, and industrial applications, contributing to the advancement of modern technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#54 in Kawasaki

#4,137 in Japan

#51,761 in the World

Kawasaki, JP
Kawasaki, Japan

Tyco Electronics Raychem Kk

Forward Citations = 40

13 inventors:

goldMedal Katsuaki Suzuki (4 out of 11 patents)

silverMedal Takashi Hasunuma (3 out of 10 patents)

bronzeMedal Takashi Sato (3 out of 13 patents)

4.  Arata Tanaka (2 out of 15 patents)

5.  Hiroyuki Koyama (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tyco Electronics Raychem Kk. Retrieved from https://idiyas.com/company/tyco-electronics-raychem-kk

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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