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Hiroshima, Japan

Daikyo Co., Ltd.

USPTO Granted Patents = 11

Forward Citations = 101

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14 inventors (with patents filed for the assignee):

Shoso Nishida (3 out of 29 patents)

Shinji Gasami (3 out of 5 patents)

Tadao Watanabe (3 out of 3 patents)

4. Toshifumi Sakai (2 out of 5 patents)

5. Yoshihiro Takemoto (2 out of 10 patents)

6. Yoshifumi Iwata (2 out of 5 patents)

7. Masaharu Okamura (1 out of 6 patents)

8. Daimon Okada (1 out of 6 patents)

9. Akira Shimonishi (1 out of 2 patents)

10. Junichiro Shirai (1 out of 1 patent)

11. Ryuji Takashina (1 out of 1 patent)

12. Mikio Fukunaga (1 out of 1 patent)

13. Tatsuya Takenaka (1 out of 1 patent)

14. Kinya Takahashi (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 6117380 - Method and apparatus for manufacturing tubular body of synthetic resin, (2000-09-12),

2. 5988713 - Bumper reinforcement (1999-11-23),

3. 5946951 - Auxiliary device for activating cleaning water (1999-09-07),

4. 5941284 - Channel housing with curving channels, and a manufacturing method (1999-08-24),

5. 5819806 - Channel housing with curving channels, and a manufacturing method (1998-10-13),

6. 5562872 - A method for manufacturing an antibacterial chopping board (1996-10-08),

7. 5514735 - Under-coating compositions of chlorinated polyolefins and epoxy resins (1996-05-07),

8. 5433424 - Anti-bacterial chopping board (1995-07-18),

9. 5221538 - Rotational injection molding machine having a plurality of combinations (1993-06-22),

10. 5072657 - Blowing louver with swinging fins for air conditioners (1991-12-17),

11. 4623010 - Tire bead protector device (1986-11-18),

Daikyo Co., Ltd. is a prominent Japanese company headquartered in Hiroshima, specializing in the development and manufacturing of advanced materials and components for various industries. The organization focuses on innovative solutions in fields such as electronics, automotive, and industrial applications. With a commitment to research and development, Daikyo leverages cutting-edge technology to enhance product performance and sustainability, contributing to the advancement of modern manufacturing processes and materials science.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#39 in Hiroshima

#4,134 in Japan

#51,714 in the World

Hiroshima, Japan

Daikyo Co., Ltd.

Forward Citations = 101

14 inventors:

Shoso Nishida (3 out of 29 patents)

Shinji Gasami (3 out of 5 patents)

Tadao Watanabe (3 out of 3 patents)

4. Toshifumi Sakai (2 out of 5 patents)

5. Yoshihiro Takemoto (2 out of 10 patents)

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