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For the Inventor, By the Inventor

Tokyo, Japan

Xebec Technology Co., Ltd.


USPTO Granted Patents = 18


Forward Citations = 39

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15 inventors (with patents filed for the assignee):

goldMedal Suguru Matsushita (7 out of 7 patents)

silverMedal Mitsuhisa Akashi (7 out of 7 patents)

bronzeMedal Norihiko Sumiyoshi (6 out of 6 patents)

4.  Koji Sato (5 out of 89 patents)

5.  Yoichi Sato (2 out of 44 patents)

6.  Youichi Sato (2 out of 3 patents)

7.  Hiroyuki Okada (1 out of 58 patents)

8.  Takashi Maekawa (1 out of 14 patents)

9.  Takato Sato (1 out of 1 patent)

10.  Sachiko Sumiyoshi, Legal Representative (1 out of 1 patent)

11.  Norihiko Sumiyoshi, Legal Representative (1 out of 1 patent)

12.  Yoshihiko Sumiyoshi, Legal Representative (1 out of 1 patent)

13.  Atsushi Odaka (1 out of 2 patents)

14.  Keisuke Fukushima (1 out of 2 patents)

15.  Takehiko Sumiyoshi (1 out of 2 patents)


18 patents:

1. 11945071 - Polishing brush and polishing method (2024-04-02),
2. 11559873 - Polishing tool holder and polishing device (2023-01-24),
3. 11433506 - Wheel brush and grinding element bundle holder (2022-09-06),
4. 10828744 - Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate (2020-11-10),
5. 10751850 - Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate (2020-08-25),
6. 10414024 - Tool holder, polishing tool, polishing tool unit, and method of adjusting protruding amount of grinding member (2019-09-17),
7. 10399207 - Polishing brush (2019-09-03),
8. 10324448 - Path calculation program, processing apparatus, path calculation method, tool, and processed article (2019-06-18),
9. 10322488 - Rotating tool, and polishing tool (2019-06-18),
10. 10315290 - Polishing brush (2019-06-11),
11. D841334 - Wheel brush (2019-02-26),
12. 10159331 - Polishing brush and polishing method (2018-12-25),
13. D833755 - Polishing brush (2018-11-20),
14. 10058973 - Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate (2018-08-28),
15. D811092 - Wheel brush (2018-02-27),
Company Overview
Xebec Technology Co., Ltd. is a Tokyo-based company specializing in advanced technology solutions, particularly in the fields of semiconductor manufacturing and precision engineering. The organization focuses on developing innovative products and systems that enhance efficiency and performance in various industrial applications. With a commitment to research and development, Xebec Technology aims to drive technological advancements that meet the evolving needs of its clients across diverse sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

18 Patents

#1,413 in Tokyo

#3,123 in Japan

#34,217 in the World

Tokyo, JP
Tokyo, Japan

Xebec Technology Co., Ltd.

Forward Citations = 39

15 inventors:

goldMedal Suguru Matsushita (7 out of 7 patents)

silverMedal Mitsuhisa Akashi (7 out of 7 patents)

bronzeMedal Norihiko Sumiyoshi (6 out of 6 patents)

4.  Koji Sato (5 out of 89 patents)

5.  Yoichi Sato (2 out of 44 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xebec Technology Co., Ltd.. Retrieved from https://idiyas.com/company/xebec-technology-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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