% Expired Patents = 20.0

Forward Citations = 98

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4 inventors (with patents filed for the assignee):

Kengo Ochi (5 out of 18 patents)

Takeshi Ikegami (2 out of 64 patents)

Hiroshi Tsuboi (1 out of 6 patents)

4. Yuki Miyamoto (1 out of 17 patents)

5 patents: Sort by Forward Citations

1. 6460484 - Pet sheet (2002-10-08),

2. 6405678 - Granular absorbent article for pet animals (2002-06-18),

3. 6244216 - Sheet for pet excretion (2001-06-12),

4. 6227145 - Household animal waste collection sheet (2001-05-08),

5. 6148768 - Pet litter for disposal of animal wastes and process for producing the (2000-11-21),

Uni-heartous Corporation is a leading provider of innovative medical devices and solutions for cardiovascular health. Our mission is to improve the quality of life for patients with heart conditions through cutting-edge technology. With a strong focus on research and development, we strive to offer the most advanced and effective products to healthcare professionals and their patients. Our dedicated team is driven by a passion for excellence and commitment to making a positive impact on the lives of individuals with heart disease.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#2,719 in Tokyo

#6,649 in Japan

Tokyo, Japan

Uni-Heartous Corporation

Forward Citations = 98

4 inventors:

Kengo Ochi (5 out of 18 patents)

Takeshi Ikegami (2 out of 64 patents)

Hiroshi Tsuboi (1 out of 6 patents)

4. Yuki Miyamoto (1 out of 17 patents)

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