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Hiroshima, Japan

Daikyonishikawa Corporation

USPTO Granted Patents = 40

EPO Patents = 6

Trademarks = 1

Forward Citations = 212

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106 inventors (with patents filed for the assignee):

Takeharu Suga (6 out of 10 patents)

Satoshi Enokida (5 out of 6 patents)

Toshiteru Yoshimura (3 out of 12 patents)

4. Masaharu Okamura (3 out of 6 patents)

5. Tsuyoshi Igura (3 out of 3 patents)

6. Toshiki Miyachi (3 out of 3 patents)

7. Yoshiaki Saito (3 out of 8 patents)

8. Kazuhiro Tanaka (2 out of 12 patents)

9. Atsushi Yuki (2 out of 2 patents)

10. Kengo Takatsugi (2 out of 2 patents)

11. Hiroyuki Hamada (2 out of 10 patents)

12. Hirofumi Goda (2 out of 4 patents)

13. Katsuhiro Hamamoto (2 out of 3 patents)

14. Daisuke Matsuoka (2 out of 2 patents)

15. Nobuyoshi Kajioka (2 out of 4 patents)

40 patents: Sort by Forward Citations

1. 11958416 - Display panel (2024-04-16),

2. 11447187 - Vehicle front structure (2022-09-20),

3. 10604016 - Interior structure for vehicle (2020-03-31),

4. 10494962 - Oil strainer (2019-12-03),

5. 10113458 - Oil strainer (2018-10-30),

6. 9200676 - Fitting structure of cylindrical member (2015-12-01),

7. 9162555 - Vehicle back door (2015-10-20),

8. 9121090 - Resin molded articles (2015-09-01),

9. 9061456 - Injection-molding mold for making a resin window panel (2015-06-23),

10. 9044697 - Oil strainer with fusion bonded body, integral filter, and bonding flash accommodation parts (2015-06-02),

11. 8690220 - Structure of lift gate for vehicle (2014-04-08),

12. 8690184 - Vehicle airbag system (2014-04-08),

13. 8635983 - Oil pan structure and separator for partitioning oil pan (2014-01-28),

14. 8586894 - Vehicle window panel (2013-11-19),

15. 8575046 - SMC sheet and method for manufacturing the same (2013-11-05),

DaikyoNishikawa Corporation is a global automotive parts supplier based in Hiroshima, Japan. With over 50 years of experience, they specialize in manufacturing and delivering high-quality plastic injection-molded and painted exterior automotive parts. Their products include bumpers, side moldings, spoilers, fuel lids, and much more. Committed to sustainable manufacturing practices, DaikyoNishikawa Corporation aims to contribute to the development of a sustainable society through their innovative products and technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

40 Patents

#13 in Hiroshima, 729-3431

#1,933 in Japan

#16,544 in the World

Hiroshima, Japan

Daikyonishikawa Corporation

Forward Citations = 212

106 inventors:

Takeharu Suga (6 out of 10 patents)

Satoshi Enokida (5 out of 6 patents)

Toshiteru Yoshimura (3 out of 12 patents)

4. Masaharu Okamura (3 out of 6 patents)

5. Tsuyoshi Igura (3 out of 3 patents)

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