CIPO Patents = 3

EPO Patents = 6

Trademarks = 4

Forward Citations = 163

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19 inventors (with patents filed for the assignee):

Hirokazu Onodera (2 out of 5 patents)

Makoto Yoshida (1 out of 67 patents)

Yukihiko Uchi (1 out of 4 patents)

4. Masaaki Kouda (1 out of 2 patents)

5. Kengo Kobayashi (1 out of 4 patents)

6. Kohji Nakazawa (1 out of 2 patents)

7. Kazumori Funatsu (1 out of 2 patents)

8. Hiroshi Mizumoto (1 out of 2 patents)

9. Junji Fukuda (1 out of 1 patent)

10. Mikitomo Yasutake (1 out of 1 patent)

11. Takeshi Sukegawa (1 out of 1 patent)

12. Sung-Teh Kim (1 out of 1 patent)

13. Chieko Yamamoto (1 out of 1 patent)

14. Toshinori Koizumi (1 out of 1 patent)

15. Masatoshi Saitoh (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7820371 - Method for removing viruses and leukocytes from blood using a surface comprising hydroxyl and polyethylene glycol groups (2010-10-26),

2. 7748275 - Pressure sensor for extracorporeal circulating circuit (2010-07-06),

3. 7695958 - Cell-filled hollow fiber membranes having modified cross-section (2010-04-13),

4. 7597806 - Body fluid treating filter device (2009-10-06),

5. 7563376 - Plasma purification membrane and plasma purification system (2009-07-21),

6. 7441666 - Process for producing an asymmetric porous film (2008-10-28),

7. 7439013 - Biocompatible polymer and filter for selectively eliminating leucocytes using the same (2008-10-21),

Asahi Kasei Kuraray Medical Co., Ltd. is a leading global manufacturer of medical devices providing innovative products in the fields of critical care, dialysis, interventional procedures, and infection prevention. With a commitment to quality and customer satisfaction, the company aims to improve healthcare outcomes and enhance patient safety through its advanced technologies and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

7 Patents

#2,027 in Tokyo

#5,307 in Japan

Tokyo, Japan

Asahi Kasei Kuraray Medical Co., Ltd.

Forward Citations = 163

19 inventors:

Hirokazu Onodera (2 out of 5 patents)

Makoto Yoshida (1 out of 67 patents)

Yukihiko Uchi (1 out of 4 patents)

4. Masaaki Kouda (1 out of 2 patents)

5. Kengo Kobayashi (1 out of 4 patents)

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3 patents (CIPO):

Please report any incorrect information to support@idiyas.com

6 patents (EPO):

Please report any incorrect information to support@idiyas.com