% Expired Patents = 25.0

Forward Citations = 99

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14 inventors (with patents filed for the assignee):

Ryohei Yozu (2 out of 3 patents)

Nobumasa Tsutsui (2 out of 4 patents)

Takashi Kumeno (2 out of 2 patents)

4. Yukio Nagasaki (1 out of 41 patents)

5. Yasuhisa Sakurai (1 out of 14 patents)

6. Masao Kato (1 out of 20 patents)

7. Ken Suzuki (1 out of 1 patent)

8. Teiji Tsuruta (1 out of 2 patents)

9. Hotaka Ito (1 out of 1 patent)

10. Takehisa Matsuda (1 out of 16 patents)

11. Takashi Sugawara (1 out of 3 patents)

12. Yasuhide Nakayama (1 out of 1 patent)

13. Kazunori Kataoka (1 out of 25 patents)

14. Kazunori Kataoka (1 out of 22 patents)

4 patents: Sort by Forward Citations

1. 7041079 - Occlusion catheter for the ascending aorta (2006-05-09),

2. 6679861 - Occlusion catheter for the ascending aorta (2004-01-20),

3. 6294614 - Modified polymers containing poly(2-hydroxyethyl(meth)acrylate segment in the molecule (2001-09-25),

4. 5348873 - Immobilization of an anti-thrombogenic substance with a photo-reactive (1994-09-20),

K. K. Vayu is a leading provider of innovative climate control solutions for industrial and commercial applications. With over 20 years of experience, we specialize in designing and manufacturing high-quality air handling units, heat exchangers, and ventilation systems. Our commitment to excellence and customer satisfaction sets us apart in the industry.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#122 in Nagoya

#7,569 in Japan

Nagoya, Japan

K. K. Vayu