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Orihiro Engineering Co., Ltd.

USPTO Granted Patents = 24

% Expired Patents = 33.3

CIPO Patents = 6

EPO Patents = 9

Forward Citations = 107

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20 inventors (with patents filed for the assignee):

Orihiro Tsuruta (14 out of 24 patents)

Masataka Tsuruta (9 out of 9 patents)

Akira Yamaguchi (5 out of 5 patents)

4. Shunji Yamada (4 out of 4 patents)

5. Takayuki Yokoyama (3 out of 3 patents)

6. Takahiro Akaogi (2 out of 5 patents)

7. Katsumi Nagai (2 out of 3 patents)

8. Seiichi Imai (1 out of 1 patent)

9. Yuu Koyama (1 out of 1 patent)

10. Naoyuki Abe (1 out of 1 patent)

11. Shinji Ooka (1 out of 2 patents)

12. Tsubasa Shintani (1 out of 1 patent)

13. Kazumi Nakazato (1 out of 1 patent)

14. Yuzi Fukushima (1 out of 1 patent)

15. Tetsuo Matsushita (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 12116161 - Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content, and film packaging bag with content (2024-10-15),

2. 12103240 - Bonding method and bonding device (2024-10-01),

3. 12060177 - Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content, and film packaging bag with content (2024-08-13),

4. 12012249 - Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content (2024-06-18),

5. D997738 - Packaging bag (2023-09-05),

6. D996979 - Packaging bag (2023-08-29),

7. D995314 - Packaging bag (2023-08-15),

8. 11667414 - Vertical bag-making/filling/packaging machine, manufacturing method of film packaging bag with content (2023-06-06),

9. 11286074 - Aseptic filling and packaging apparatus, and method of aseptically filling plastic film package bag with material (2022-03-29),

10. 11260997 - Vertical bag-making/filling machine and method for producing content-filled film packaging bag (2022-03-01),

11. 10364083 - Break-off spout, pouch having a break-off spout, production method for pouch having a break-off spout, food or beverage in pouch having a break-off spout, and production method therefor (2019-07-30),

12. 10035628 - Spout, package with spout and method of manufacturing the same (2018-07-31),

13. 9493284 - Capped spout (2016-11-15),

14. 9376225 - Vertical filling and packaging machine and method of manufacturing packaging bag with content (2016-06-28),

15. 9371146 - Aseptic filling packaging machine and aseptic filling packaging method (2016-06-21),

Company Overview

Orihiro Engineering Co., Ltd. is a prominent player in the engineering sector, specializing in the development and manufacturing of advanced technologies and solutions. The company focuses on various domains, including precision machinery and automation systems, catering to diverse industries. Based in Tomioka, Japan, Orihiro Engineering is committed to innovation and quality, leveraging its expertise to enhance operational efficiency and drive technological advancements in its field.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#1 in Tomioka

#2,633 in Japan

#26,660 in the World

Orihiro Engineering Co., Ltd.

Forward Citations = 107

20 inventors:

Orihiro Tsuruta (14 out of 24 patents)

Masataka Tsuruta (9 out of 9 patents)

Akira Yamaguchi (5 out of 5 patents)

4. Shunji Yamada (4 out of 4 patents)

5. Takayuki Yokoyama (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Orihiro Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/orihiro-engineering-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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