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Orihiro Co., Ltd.

USPTO Granted Patents = 11

CIPO Patents = 1

EPO Patents = 1

Trademarks = 3

Forward Citations = 238

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10 inventors (with patents filed for the assignee):

Orihiro Tsuruta (7 out of 24 patents)

Yasuo Oki (4 out of 4 patents)

Shinji Matsunaga (2 out of 4 patents)

4. Tomohiro Uesugi (1 out of 2 patents)

5. Katsumi Nagai (1 out of 3 patents)

6. Akira Funaki (1 out of 1 patent)

7. Yuji Fukushima (1 out of 1 patent)

8. Katsuji Iizuka (1 out of 1 patent)

9. Katsuzi Iizuka (1 out of 1 patent)

10. Yasugi Zinbo (1 out of 1 patent)

11. Akira Yamaguchi (8 patents)

12. Akira 4-106-206 Kotobuki Funaki (0 patent)

13. Yuji 3-18-507 Higashi 1-Chome Fukushima (0 patent)

14. Katsuji c/o Orihiro Co Ltd Iizuka (0 patent)

15. Orihiro c/o Orihiro Co Ltd Tsuruta (0 patent)

11 patents: Sort by Forward Citations

1. 9663283 - Packaging bag (2017-05-30),

2. 7780354 - Pillow packaging bag, pillow type packaging body, heat seal bar for pillow packaging machine, and pillow packaging machine (2010-08-24),

3. 7325383 - Bag making and filling method using double film (2008-02-05),

4. 5463851 - Vertical-type filling and packaging machine (1995-11-07),

5. 5330076 - Filling connector and dischargeable bag (1994-07-19),

6. 5241804 - Vertical type forming, filling and closing machine for flexible package (1993-09-07),

7. 4662978 - Packed bag transverse sealing mechanism (1987-05-05),

8. 4622798 - Sealing mechanism for a packing machine (1986-11-18),

9. 4622793 - Movement-regulating mechanism for a sealing device (1986-11-18),

10. 4589247 - Apparatus for preventing creases in transverse sealing (1986-05-20),

11. 4564407 - Manufacturing method and manufacturing equipment for plastic air cell (1986-01-14),

Orihiro Co., Ltd. is a Japanese company that specializes in the manufacturing and distribution of health and nutrition products. With a focus on providing high-quality supplements and ingredients, Orihiro is dedicated to promoting health and wellness for their customers. The company's wide range of products includes vitamins, minerals, probiotics, and beauty supplements. Orihiro's commitment to innovation and quality has made them a trusted name in the industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#13 in Gunma

#4,041 in Japan

#50,190 in the World

Orihiro Co., Ltd.

Forward Citations = 238

10 inventors:

Orihiro Tsuruta (7 out of 24 patents)

Yasuo Oki (4 out of 4 patents)

Shinji Matsunaga (2 out of 4 patents)

4. Tomohiro Uesugi (1 out of 2 patents)

5. Katsumi Nagai (1 out of 3 patents)

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