For the Inventor, By the Inventor

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Shizuoka, Japan

Fuji Kogyo Co., Ltd.

USPTO Granted Patents = 108

CIPO Patents = 1

EPO Patents = 5

Trademarks = 18

Forward Citations = 810

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11 inventors (with patents filed for the assignee):

Ryuichi Ohmura (73 out of 75 patents)

Kazuhito Omura (27 out of 29 patents)

Seiya Ishizawa (3 out of 3 patents)

4. Masaki Hozumi (2 out of 2 patents)

5. Kazuaki Takigawa (1 out of 2 patents)

6. Yuki Sonoda (1 out of 1 patent)

7. Kazunori Takenouchi (1 out of 5 patents)

8. Masaru Muroi, Legal Representative (1 out of 1 patent)

9. Hitoshi Ishii (1 out of 1 patent)

10. Hideo Miyata (1 out of 1 patent)

11. Akihiro Saito (1 out of 1 patent)

Core Competencies:

Fishing Rod

Reel Seat

Fishing Line Guide

Component Fixing Tool

Debarking Machine

Fishing Line Threader

Movable Hood

Attachment Tube

Line Guide Ring

Fishing Reel Mounting Structure

Finger-Rest

Sliding Cover

108 patents: Sort by Forward Citations

1. 12471584 - Reel seat and fishing rod including same (2025-11-18),

2. 12419286 - Reel seat and fishing rod including same (2025-09-23),

3. 12382942 - Reel seat and fishing rod including same (2025-08-12),

4. 12245577 - Component fixing tool for fishing rod component, and component fixing method (2025-03-11),

5. 11825823 - Fishing line guide and fishing rod including fishing line guide (2023-11-28),

6. 11785931 - Hanger for use in fishing and fishing rod including same (2023-10-17),

7. 11653639 - Fishing line guide, fishing rod including fishing line guide, and blank for fishing line guide (2023-05-23),

8. 11553702 - Fishing line threader (2023-01-17),

9. 11192273 - Debarking machine (2021-12-07),

10. 11191258 - Fishing line guide and fishing rod including same (2021-12-07),

11. 10638739 - Fishing line guide member, and fishing line guide and fishing rod provided with the same (2020-05-05),

12. 10561129 - Fishing line guide, fishing rod including fishing line guide, and blank for fishing line guide (2020-02-18),

13. 10149465 - Fishing line guide and method of manufacture (2018-12-11),

14. 10111414 - Fishing line guide, reel seat and fishing rod including the same (2018-10-30),

15. 10045517 - Attachment tube for top guide, top guide for fishing rod, and fishing rod (2018-08-14),

FUJI KOGYO CO., LTD. is a leading manufacturing company specializing in the production of automotive components and equipment. With a strong commitment to quality and innovation, the company has been serving the industry for over 50 years. Their extensive range of products includes precision parts, springs, suspension systems, brake systems, and various automotive equipment. FUJI KOGYO CO., LTD. continually strives to exceed customer expectations by delivering reliable and efficient solutions. Visit their website to learn more about their products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

108 Patents

#12 in Shizuoka

#1,049 in Japan

#7,077 in the World

Shizuoka, Japan

Fuji Kogyo Co., Ltd.

Forward Citations = 810

11 inventors:

Ryuichi Ohmura (73 out of 75 patents)

Kazuhito Omura (27 out of 29 patents)

Seiya Ishizawa (3 out of 3 patents)

4. Masaki Hozumi (2 out of 2 patents)

5. Kazuaki Takigawa (1 out of 2 patents)

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