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Forward Citations = 47

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6 inventors (with patents filed for the assignee):

Katsumi Otsuka (5 out of 5 patents)

Tetsuo Shimoishi (4 out of 4 patents)

Satoshi Miyatake (2 out of 9 patents)

4. Yasuhiro Aoki (2 out of 2 patents)

5. Nobuhiro Kunii (2 out of 2 patents)

6. Takahiro Komatsu (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. D980085 - Packaging container with applicator (2023-03-07),

2. D909889 - Packaging container with applicator (2021-02-09),

3. 5238320 - Pen nib of a writing instrument (1993-08-24),

4. 4842433 - Pen tip structure (1989-06-27),

5. 4795286 - Pen tip structure (1989-01-03),

6. 4362683 - Apparatus and method for producing a continuous nib rod for a writing (1982-12-07),

7. 4207013 - Writing instrument (1980-06-10),

8. 4198977 - Dental therapeutic device (1980-04-22),

9. 4072430 - Writing instrument (1978-02-07),

10. 4065215 - Writing instrument (1977-12-27),

Teibow Company Limited is a leading provider of innovative solutions in the technology industry. With a focus on quality and customer satisfaction, we offer a wide range of products and services to meet the needs of our clients. Our team of experts is dedicated to delivering cutting-edge solutions that drive business success and growth. Visit our website to learn more about our offerings and how we can help your business thrive.

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USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#3 in Sizuoka

#4,284 in Japan

#54,303 in the World

Sizuoka, Japan

Teibow Company Limited