Forward Citations = 166

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22 inventors (with patents filed for the assignee):

Jun Ohbuchi (2 out of 14 patents)

Takeshi Uenaka (2 out of 6 patents)

Masato Ohashi (2 out of 2 patents)

4. Tetsuya Takahashi (1 out of 74 patents)

5. Shigeyuki Yamamoto (1 out of 18 patents)

6. Yukio Hidaka (1 out of 3 patents)

7. Satoru Toyama (1 out of 17 patents)

8. Yoshitaka Ono (1 out of 6 patents)

9. Toshifumi Kanri (1 out of 3 patents)

10. Yoshinori Shirafuji (1 out of 12 patents)

11. Nobuyuki Kamegawa (1 out of 1 patent)

12. Kohei Oka (1 out of 2 patents)

13. Shozo Sakaue (1 out of 1 patent)

14. Shunichi Kitayama (1 out of 1 patent)

15. Yoichi Hisamori (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 8912274 - Water-dispersible varnish (2014-12-16),

2. 8235735 - Terminal joining structure and terminal joining method (2012-08-07),

3. 5327010 - IC card having adhesion-preventing sheets (1994-07-05),

4. 5038250 - IC card (1991-08-06),

5. 4889749 - Identification card (1989-12-26),

6. 4879153 - Integrated circuit card (1989-11-07),

Ryoden Kasei Co., Ltd. is a leading manufacturer of specialty chemicals and materials for various industries. With over 50 years of experience, the company provides high-quality products and innovative solutions to meet the ever-evolving needs of its customers. Ryoden Kasei is dedicated to research and development to ensure the highest level of performance and reliability in its products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#1 in Sanda-shi

#5,842 in Japan

Sanda-shi, Japan

Ryoden Kasei Co., Ltd.