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For the Inventor, By the Inventor

Tokyo, Japan

Tenyo Co., Ltd.


USPTO Granted Patents = 26

% Expired Patents = 15.4


Trademarks = 1

Forward Citations = 78

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10 inventors (with patents filed for the assignee):

goldMedal Tooru Suzuki (8 out of 12 patents)

silverMedal Shigeru Sugawara (7 out of 41 patents)

bronzeMedal Hiroshi Kondo (3 out of 8 patents)

4.  Hiroshi Kondo (2 out of 95 patents)

5.  Mark Setteducati (2 out of 19 patents)

6.  Toru Suzuki (1 out of 29 patents)

7.  Hideo Kato (1 out of 4 patents)

8.  Tomoyuki Shimomura (1 out of 1 patent)

9.  Atsushi Fukano (1 out of 1 patent)

10.  Lubor Fiedler (1 out of 1 patent)

11.  Hiroshi Kondo (0 patent)

12.  Kenneth C Knowlton (0 patent)


Core Competencies:
Conjuring Tool
Magic Game
Illusion Device
Savings Box
Coin Spinner
Puzzle
Juggling Device
Trick Article
Optical Illusion
Partitioned Box
Cigarette Case
Magic Set

26 patents:

1. 8187090 - Conjuring assisting toy (2012-05-29),
2. 6935961 - Conjuring tool for performing coin increasing trick (2005-08-30),
3. 6857963 - Conjuring tool for performing card trick (2005-02-22),
4. 6827644 - Magic game system (2004-12-07),
5. 5886956 - Display for illusion of floating in the air (1999-03-23),
6. D388584 - Savings box with coin spinner (1997-12-30),
7. 5577728 - Jigsaw puzzle (1996-11-26),
8. 5558583 - Coin transfer apparatus for jugglery use (1996-09-24),
9. 5557867 - Variable-display device for amusement (1996-09-24),
10. 5551921 - Coin magic device (1996-09-03),
11. 5549515 - Coin-magic device (1996-08-27),
12. 5536209 - Cutting-magic device (1996-07-16),
13. 5528562 - Mimic watch set for magic use (1996-06-18),
14. 5514021 - Coin spinner and savings box with same (1996-05-07),
15. 5494217 - Savings bank with optical illusion coin concealment chute (1996-02-27),
Company Overview
Tenyo Co., Ltd. is a Japanese company based in Tokyo, specializing in the development and manufacturing of innovative consumer products, particularly in the realm of magic and novelty items. The company is renowned for its high-quality magic tricks, puzzles, and games that appeal to a wide audience, blending entertainment with creativity. Tenyo's commitment to research and development ensures that it remains at the forefront of the novelty industry, continually introducing unique products that captivate consumers both domestically and internationally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

26 Patents

#1,164 in Tokyo

#2,506 in Japan

#24,781 in the World

Tokyo, JP
Tokyo, Japan

Tenyo Co., Ltd.

Forward Citations = 78

10 inventors:

goldMedal Tooru Suzuki (8 out of 12 patents)

silverMedal Shigeru Sugawara (7 out of 41 patents)

bronzeMedal Hiroshi Kondo (3 out of 8 patents)

4.  Hiroshi Kondo (2 out of 95 patents)

5.  Mark Setteducati (2 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tenyo Co., Ltd.. Retrieved from https://idiyas.com/company/tenyo-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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