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For the Inventor, By the Inventor

Tokyo, Japan

Canyon Corporation

Calculating rank
USPTO Granted Patents = 37

% Expired Patents = 5.4


Trademarks = 1

Forward Citations = 650

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12 inventors (with patents filed for the assignee):

goldMedal Tetsuya Tada (28 out of 41 patents)

silverMedal Mitsuaki Shazuki (6 out of 6 patents)

bronzeMedal Tomichika Furutani (2 out of 2 patents)

4.  David Rangel (2 out of 2 patents)

5.  Mitsuaki Shaduki (2 out of 5 patents)

6.  Akihiko Yamada (2 out of 2 patents)

7.  Atsushi Tada (1 out of 13 patents)

8.  Shinichiro Nakano (1 out of 1 patent)

9.  Neil Michael Ryan (1 out of 1 patent)

10.  Masaharu Amari (1 out of 1 patent)

11.  Yutaka Morishita (1 out of 1 patent)

12.  Kazuyuki Kawamoto (1 out of 1 patent)

13.  Mieko Tada (0 patent)

14.  Nakano Shinichiro (0 patent)


Core Competencies:
Accumulator Sprayer
Trigger Sprayer
Pump Dispenser
Pressurized Sprayer
Trigger-Type Dispenser
Container Mounted Pump
Foam Dispenser
Manually Operated Sprayer
Air Pump Mechanism
Nozzle
Injection Molding Machine
Valve Structure

37 patents:

1. 12697633 - Accumulator sprayer (2026-08-04),
2. 12678812 - Trigger sprayer (2026-07-14),
3. 12485440 - S valve structure for accumulator spray (2025-12-02),
4. 11325144 - Trigger-type pump dispenser (2022-05-10),
5. 11027299 - Pressurized sprayer (2021-06-08),
6. 10549296 - Trigger-type sprayer (2020-02-04),
7. D873662 - Sprayer with handle (2020-01-28),
8. 10543497 - Base body of pressurized spray, and pressurized spray provided with such base body (2020-01-28),
9. 10512925 - Trigger sprayer (2019-12-24),
10. 10434530 - Trigger sprayer (2019-10-08),
11. 10300502 - Pump dispenser (2019-05-28),
12. 10220400 - Push pump dispenser (2019-03-05),
13. 10046349 - Trigger-type pump dispenser (2018-08-14),
14. 9808819 - Trigger type sprayer (2017-11-07),
15. 9789503 - Trigger-type pump dispenser (2017-10-17),
Company Overview
Canyon Corporation, headquartered in Tokyo, Japan, specializes in the development and manufacturing of advanced technology solutions across various sectors. The company focuses on innovative products in electronics, telecommunications, and automotive engineering, emphasizing quality and cutting-edge design. With a commitment to research and development, Canyon Corporation aims to enhance user experiences and drive technological advancements in both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Canyon Corporation USPTO Patent Assignee Logo
37 Patents

#966 in Tokyo

#2,061 in Japan

#18,312 in the World

Tokyo, JP
Tokyo, Japan

Canyon Corporation

Forward Citations = 650

12 inventors:

goldMedal Tetsuya Tada (28 out of 41 patents)

silverMedal Mitsuaki Shazuki (6 out of 6 patents)

bronzeMedal Tomichika Furutani (2 out of 2 patents)

4.  David Rangel (2 out of 2 patents)

5.  Mitsuaki Shaduki (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Canyon Corporation. Retrieved from https://idiyas.com/company/canyon

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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