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For the Inventor, By the Inventor

Chiryu, Japan

Laser X Company, Ltd.


USPTO Granted Patents = 3

% Expired Patents = 100.0


Forward Citations = 8

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8 inventors (with patents filed for the assignee):

goldMedal Akihiko Tsuboi (3 out of 3 patents)

silverMedal Masaki Terada (2 out of 13 patents)

bronzeMedal Seijirou Soeda (2 out of 2 patents)

4.  Jun Hayakawa (2 out of 2 patents)

5.  Kyouji Kokufuda (2 out of 2 patents)

6.  Tsuyoshi Tanigaki (2 out of 8 patents)

7.  Akio Sato (1 out of 25 patents)

8.  Hiroyuki Suzuki (1 out of 133 patents)


3 patents:

1. 8164027 - Laser processing system and laser processing method (2012-04-24),
2. 8038828 - Process for laser welding resinous members, apparatus for the same and laser-welded resinous product (2011-10-18),
3. 7510620 - Process for laser welding resinous members, apparatus for the same and laser-welded resinous product (2009-03-31),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#4 in Chiryu

#8,932 in Japan

Chiryu, JP
Chiryu, Japan

Laser X Company, Ltd.

Forward Citations = 8

8 inventors:

goldMedal Akihiko Tsuboi (3 out of 3 patents)

silverMedal Masaki Terada (2 out of 13 patents)

bronzeMedal Seijirou Soeda (2 out of 2 patents)

4.  Jun Hayakawa (2 out of 2 patents)

5.  Kyouji Kokufuda (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Laser X Company, Ltd.. Retrieved from https://idiyas.com/company/laser-x-company

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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