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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 Japanese real estate company that specializes in the development and management of residential and commercial properties. With a history dating back to 1964, Daikyo has built a reputation for delivering high-quality, innovative developments that meet the needs of modern lifestyles. The company's portfolio includes a wide range of projects, from luxury high-rise apartments to office buildings and shopping centers. Daikyo's commitment to excellence and customer satisfaction has made them a trusted name in the industry.

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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