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For the Inventor, By the Inventor

Kanagawa, Japan

Kazuhiro Watanabe

This inventor holds 24 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Wireless Communication Systems. Top assignees: Sony Corporation, Graphtec Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Watanabe. Retrieved from https://idiyas.com/inventor/kazuhiro-watanabe-ug59duz4

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24 

% Patents Active = 70.8

 

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 173(Granted Patents)


Company Filing History:

goldMedal10 out of 58,147 
 
Sony Corporation
 patents
silverMedal9 out of 32 
 
Graphtec Corporation
 patents
bronzeMedal2 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
4. 1 out of 1,306 
 
Dainippon Screen Mfg. Co., Ltd.
 patents
5. 1 out of 39,378 
 
Fujitsu Corporation
 patents
6. 1 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
7. 1 out of 10 
 
Silhouette Japan Corporation
 patents
where one patent can have more than one assignee

Years Active: 1999-2026

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Areas of Expertise:
Wireless Communication
Cutting Plotter
Embossing Machine
Display Generation
Nonaqueous Battery
Sound Processing
Auto Sheet Feeder
Blade Control
Carbon Materials
Communication Method
Program Development
Substrate Cleaning
24 patents (USPTO):Explore Patents
1. D1137334 - Processing machine for plate materials (2026-07-28),
2. D1013029 - Auto sheet feeder (2024-01-30),
3. D956134 - Cutting plotter (2022-06-28),
4. 10644667 - Sound processing device, sound control device, and sound control method (2020-05-05),
5. 10602423 - Display generating device, display generating method, and wireless communication system (2020-03-24),
6. D852269 - Cutting plotter (2019-06-25),
7. 10279503 - Cutting pen, cutting plotter, and blade extension amount control method of cutting plotter (2019-05-07),
8. 10206159 - Display generating device to display multi-hop network (2019-02-12),
9. 10173364 - Control method of embossing apparatus (2019-01-08),
10. D837290 - Embossing machine (2019-01-01),
11. 10011034 - Cutting plotter (2018-07-03),
12. D795338 - Cutting plotter (2017-08-22),
13. 8971795 - Display generating device, display generating method, program, and wireless communication system (2015-03-03),
14. D720395 - Cutting plotter (2014-12-30),
15. 8451801 - Wireless communication device and wireless communication system (2013-05-28),

Title: Kazuhiro Watanabe: Innovator in Patents and Technology

Introduction

Kazuhiro Watanabe is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to technology and innovation. With an impressive portfolio of 23 patents, Watanabe has made a substantial impact in his field, particularly through his recent inventions.

Latest Patents

Among Watanabe's latest patents are the Auto Sheet Feeder and the Cutting Plotter. These inventions showcase his dedication to enhancing technology, making processes more efficient and effective for various applications.

Career Highlights

Throughout his career, Kazuhiro Watanabe has worked with leading corporations, including Sony Corporation and Graphtec Corporation. His expertise and innovative mindset have been crucial in developing advanced technologies that meet the demands of the modern market.

Collaborations

Watanabe has collaborated with other skilled professionals in the industry, including Takahisa Umezawa and Ryoichi Oka. These partnerships have fostered a creative environment, allowing for the exchange of ideas and the development of cutting-edge inventions.

Conclusion

Kazuhiro Watanabe's contributions to technology and innovation, particularly in the realm of patents, highlight his role as a significant force in the industry. His work continues to inspire future inventors and shape the landscape of technological advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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