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For the Inventor, By the Inventor

Niigata, Japan

Yushin Co., Ltd.

USPTO Granted Patents = 21

% Expired Patents = 66.7


Forward Citations = 47

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9 inventors (with patents filed for the assignee):

goldMedal Katsunori Futase (14 out of 20 patents)

silverMedal Yoshikazu Kasai (5 out of 5 patents)

bronzeMedal Makoto Nasu (1 out of 1 patent)

4.  Kaoru Yoshida (1 out of 1 patent)

5.  Kuriko Nishimoto (1 out of 1 patent)

6.  Yuma Shinoda (1 out of 1 patent)

7.  Takuo Yuda (1 out of 21 patents)

8.  Daiji Nakama (1 out of 13 patents)

9.  Yoshikazu Suzuki (1 out of 1 patent)


21 patents:

1. 11370667 - Silicate mixture and combustion accelerator using the same (2022-06-28),
2. 11279509 - Fill-packaging method for plural rows and fill-packaging machine for plural rows (2022-03-22),
3. 11111066 - Composite pack for filling liquid material (2021-09-07),
4. 10839501 - System for checking package body with image (2020-11-17),
5. 10501224 - Pouring nozzle made from packaging laminate film and method of forming tear-inducing flaw in packaging laminate film (2019-12-10),
6. 10457460 - Packaging bag (2019-10-29),
7. 10040616 - Packaging bag (2018-08-07),
8. 9950820 - Method for filling and packing gas and liquid material (2018-04-24),
9. 9511904 - Package bag, package body using the same, and method of manufacturing said package bag (2016-12-06),
10. 9321559 - Flexible packaging bag (2016-04-26),
11. 9309035 - Self-standing liquid package bag with a flat film valve (2016-04-12),
12. 9227767 - Package bag and method for filling and packing liquid material to be packed (2016-01-05),
13. D735571 - Paper packaging container (2015-08-04),
14. 8870026 - Liquid spouting nozzle, packaging bag using the nozzle, box for packaging bag and packaging structure (2014-10-28),
15. 8734015 - Flexible package bag provided with one-way functioning nozzle and packaging structure for liquid material (2014-05-27),
Company Overview
Yushin Co., Ltd. is a prominent Japanese company based in Niigata, specializing in the development and manufacture of precision automation equipment and components. The company focuses on providing innovative solutions for various industries, including semiconductor manufacturing, robotics, and automation technology. Yushin is recognized for its commitment to quality and technological advancement, contributing significantly to the efficiency and precision of automated processes across diverse applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

21 Patents

#10 in Niigata

#2,866 in Japan

#30,001 in the World

Niigata, JP
Niigata, Japan

Yushin Co., Ltd.

Forward Citations = 47

9 inventors:

goldMedal Katsunori Futase (14 out of 20 patents)

silverMedal Yoshikazu Kasai (5 out of 5 patents)

bronzeMedal Makoto Nasu (1 out of 1 patent)

4.  Kaoru Yoshida (1 out of 1 patent)

5.  Kuriko Nishimoto (1 out of 1 patent)

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