Tsutomu Kato

This inventor holds 50 USPTO granted patents and 1 published patent application and 13 EPO patents, primarily in Tape Technology. Top assignees: Brother Kogyo Kabushiki-Kaisha, Brother Industries, Ltd.. Active years: 2006-2025.

USPTO Granted Patents = 50 (Patent Applications = 1)

% Patents Active = 92.0

EPO Patents = 13 (Patent Applications = 13)

Average Co-Inventor Count = 4.2

ph-index = 13

Forward Citations = 486(Granted Patents)

Forward Citations (Not Self Cited) = 393(Dec 10, 2025)

Company Filing History:

28 out of 17,878

Brother Kogyo Kabushiki-Kaisha

patents

22 out of 996

Brother Industries, Ltd.

patents

Years Active: 2006-2025

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Areas of Expertise:

Tape Cassette

Ribbon Cassette

Ink Ribbon

Tape Cartridge

Label Printer

Tape Printing Machine

Label Producing Apparatus

Rolled-Print-Medium

Print Cassette

Tape Printer

Label Making Apparatus

Storage Medium

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12296580 - Tape cassette (2025-05-13),

2. 11945217 - Tape cassette (2024-04-02),

3. 11254149 - Tape cassette (2022-02-22),

4. 10766284 - Tape cassette (2020-09-08),

5. 10744802 - Tape cassette (2020-08-18),

6. 10737519 - Ribbon cassette including ink ribbon, first spool, and second spool (2020-08-11),

7. 10717311 - Medium and tape cartridge (2020-07-21),

8. 10625527 - Tape, tape roll, and tape cartridge (2020-04-21),

9. 10618325 - Tape cassette (2020-04-14),

10. 10569584 - Tape cassette (2020-02-25),

11. D865864 - Tape for tape printing machine (2019-11-05),

12. D865863 - Tape for tape printing machine (2019-11-05),

13. 10315442 - Non-transitory storage medium storing program readable by label printer or operation terminal, label creating method, and the label printer (2019-06-11),

14. 10201993 - Tape cassette (2019-02-12),

15. 10189289 - Tape including label part and attachment part separable therefrom and tape cartridge accommodating the same (2019-01-29),

Title: The Innovative Journey of Tsutomu Kato

Introduction: Tsutomu Kato, a visionary inventor hailing from Nagoya, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Tsutomu Kato's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of innovation in these fields.

Career Highlights: With a career spanning over two decades, Tsutomu Kato has established himself as a leading figure in the tech industry. His innovative solutions have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Tsutomu Kato has collaborated with top research institutions and leading tech companies to bring his inventions to life. His ability to work seamlessly in interdisciplinary teams has led to the successful development of cutting-edge technologies.

Conclusion: Tsutomu Kato's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the technological landscape for years to come.