Katsushika Co., Ltd.

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USPTO Granted Patents = 4

Forward Citations = 35

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4 inventors (with patents filed for the assignee):

Kazuo Matsuoka (2 out of 2 patents)

Yoichi Iwamoto (1 out of 8 patents)

Toru Mizukaki (1 out of 1 patent)

4. Katsumi Matsuoka (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 7985033 - Cosmetic application device (2011-07-26),

2. 7337787 - Container for make-up powder (2008-03-04),

3. 6082372 - Dispenser container for rod-like cosmetic (2000-07-04),

4. 5934814 - Casing for dispensing rod-like cosmetic (1999-08-10),

Company Overview

Katsushika Co., Ltd. is a leading manufacturer of high-quality consumer electronics based in Tokyo, Japan. With over 20 years of experience, we specialize in producing innovative and cutting-edge products such as smart home devices, audio equipment, and wearable technology. Our commitment to excellence and customer satisfaction has set us apart in the industry, making us a trusted brand worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#3,059 in Tokyo

#7,591 in Japan

Tokyo, Japan