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Koki Company Limited

USPTO Granted Patents = 22

CIPO Patents = 3

EPO Patents = 18

Trademarks = 3

Forward Citations = 5

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34 inventors (with patents filed for the assignee):

Mitsuyasu Furusawa (9 out of 9 patents)

Kazuhiro Yukikata (8 out of 8 patents)

Noriyoshi Uchida (7 out of 11 patents)

4. Takeshi Yahagi (4 out of 4 patents)

5. Yuri Misumi (3 out of 3 patents)

6. Motohide Sasaki (3 out of 3 patents)

7. Tatsuya Baba (2 out of 7 patents)

8. Naoto Ozawa (2 out of 11 patents)

9. Kimiaki Mori (2 out of 2 patents)

10. Arisa Shiraishi (2 out of 3 patents)

11. Junichi Aoki (2 out of 11 patents)

12. Atsushi Irisawa (2 out of 2 patents)

13. Satoshi Ootani (2 out of 2 patents)

14. Takayuki Suzuki (2 out of 39 patents)

15. Takefumi Arai (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 12138714 - Flux, solder paste, soldering process, method for producing soldered product, and method for producing BGA package (2024-11-12),

2. 11975411 - Flux and solder paste (2024-05-07),

3. 11833622 - Flux and solder paste (2023-12-05),

4. 11833621 - Flux and solder material (2023-12-05),

5. 11825612 - Flux, solder paste, and method for producing electric circuit board (2023-11-21),

6. 11806818 - Flux and solder paste (2023-11-07),

7. 11806817 - Flux and solder paste (2023-11-07),

8. 11607752 - Solder alloy, solder joint material, and electronic circuit board (2023-03-21),

9. 11541485 - Flux, resin flux cored solder, and solder paste (2023-01-03),

10. 11517985 - Solder composition (2022-12-06),

11. 11447626 - Resin composition for reinforcement and electronic component device (2022-09-20),

12. 11446752 - Method for producing joined structure (2022-09-20),

13. 11425825 - Solder paste using a solder paste flux and solder powder (2022-08-23),

14. 11407069 - Flux and solder composition (2022-08-09),

15. 10933495 - Solder paste containing solder powder and flux (2021-03-02),

KOKI COMPANY LIMITED is a leading global provider of innovative technology solutions. With a strong commitment to quality and customer satisfaction, we specialize in developing cutting-edge software applications and providing IT consultancy services. Our team of experts combines deep industry knowledge with technical expertise to deliver reliable and scalable solutions to our clients. At KOKI COMPANY LIMITED, we strive to exceed expectations and empower businesses to achieve their digital transformation goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#1,121 in Tokyo

#2,728 in Japan

#27,908 in the World

Koki Company Limited

Forward Citations = 5

34 inventors:

Mitsuyasu Furusawa (9 out of 9 patents)

Kazuhiro Yukikata (8 out of 8 patents)

Noriyoshi Uchida (7 out of 11 patents)

4. Takeshi Yahagi (4 out of 4 patents)

5. Yuri Misumi (3 out of 3 patents)

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