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For the Inventor, By the Inventor

Tokyo, Japan

S.t. Corporation

USPTO Granted Patents = 21

% Expired Patents = 9.5


Trademarks = 2

Forward Citations = 210

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38 inventors (with patents filed for the assignee):

goldMedal Ryusuke Baba (3 out of 5 patents)

silverMedal Aya Mikami (3 out of 3 patents)

bronzeMedal Hiroyasu Myojin (3 out of 3 patents)

4.  Naoki Hasegawa (2 out of 16 patents)

5.  Satoshi Higuchi (2 out of 2 patents)

6.  Yasuhiro Hanada (2 out of 3 patents)

7.  Fumie Sugita (2 out of 2 patents)

8.  Saori Mochizuki (2 out of 2 patents)

9.  Akihiko Togawa (2 out of 2 patents)

10.  Mizuki Kobayashi (2 out of 2 patents)

11.  Toshihiko Kaneko (1 out of 67 patents)

12.  Yusuke Kobayashi (1 out of 39 patents)

13.  Akihiro Saito (1 out of 16 patents)

14.  Yuichi Tanaka (1 out of 36 patents)

15.  Hirokazu Miyashita (1 out of 69 patents)


21 patents:

1. D1140387 - Cleaning scoop for toilets for pets (2026-08-04),
2. 12097144 - Heating body and method for producing the same (2024-09-24),
3. D881711 - Container (2020-04-21),
4. D806981 - Glove (2018-01-09),
5. 9005336 - Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oil (2015-04-14),
6. 8608027 - Spray apparatus (2013-12-17),
7. D669799 - Radiation detector (2012-10-30),
8. 8186606 - Deodorant/fragrant device, volatilizing material for use in the same, process for producing the volatilizing material, and method of deodorizing/perfuming (2012-05-29),
9. D650967 - Glove (2011-12-27),
10. D647189 - Container for volatilizing chemicals (2011-10-18),
11. D645948 - Container for volatilizing chemicals (2011-09-27),
12. D634209 - Container for chemical diffuser (2011-03-15),
13. D633191 - Container for volatilizing chemicals (2011-02-22),
14. D631535 - Container for volatilizing chemicals (2011-01-25),
15. D631534 - Container for volatilizing chemicals (2011-01-25),
Company Overview
S.t. Corporation, headquartered in Tokyo, Japan, specializes in the development and manufacturing of advanced technology solutions across various sectors. The company focuses on innovative products and services in fields such as electronics, telecommunications, and industrial automation. With a commitment to research and development, S.t. Corporation aims to enhance operational efficiency and drive technological advancement, contributing to the evolution of industries both domestically and globally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

21 Patents

#1,311 in Tokyo

#2,866 in Japan

#30,001 in the World

Tokyo, JP
Tokyo, Japan

S.t. Corporation

Forward Citations = 210

38 inventors:

goldMedal Ryusuke Baba (3 out of 5 patents)

silverMedal Aya Mikami (3 out of 3 patents)

bronzeMedal Hiroyasu Myojin (3 out of 3 patents)

4.  Naoki Hasegawa (2 out of 16 patents)

5.  Satoshi Higuchi (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: S.t. Corporation. Retrieved from https://idiyas.com/company/s-t

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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