Kanagawa, Japan

Kazuhiro Tsubota

This inventor holds 10 USPTO granted patents and 4 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2001-2024.

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

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

USPTO Granted Patents = 10 

% Patents Active = 70.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Fukuoka, JP (2015 - 2018)
  • Kanagawa, JP (2001 - 2019)

Company Filing History:


Years Active: 2001-2024

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10 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Kazuhiro Tsubota

Introduction: Kazuhiro Tsubota, based in Kanagawa, Japan, is a notable inventor with a remarkable portfolio that includes ten patents. His work primarily focuses on innovative technologies that streamline shipping and enhance image processing. Tsubota's contributions to the fields of logistics and imaging technology reflect his commitment to improving processes and efficiency.

Latest Patents: Tsubota's most recent inventions include a Shipping Assistance Device and a Shipping Assistance System. These innovations enable delivery service operators to swiftly confirm that the size of an item is accurately measured, eliminating the need for re-measurement. The shipping assistance device comprises a table for item placement, imaging devices for capturing the item’s dimensions, a storage chamber, display screens, a printer for shipping labels, and a processing controller that manages all functions related to size measurement and item acceptance.

Additionally, Tsubota has developed an Image Processing Apparatus and an Image Processing Method. This method involves correcting distorted input images by utilizing user-provided positional information, generating a first image free of distortion, and applying mask processing to specified areas within the image. These advancements demonstrate Tsubota's impressive capability to tackle complex challenges in both shipping and imaging technologies.

Career Highlights: Throughout his career, Kazuhiro Tsubota has worked with distinguished companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His role in these organizations has allowed him to leverage his inventive skills, leading to the successful development and patenting of innovative solutions that address modern challenges in technology and logistics.

Collaborations: Tsubota has collaborated with notable colleagues, including Ryoji Ogino and Kojiro Iwasaki. These collaborative efforts have further enriched his inventive journey, leading to a pool of ideas and solutions that reflect a blend of expertise and creativity in technology.

Conclusion: Kazuhiro Tsubota’s dedication to innovation is evident through his patent portfolio and his impact on the fields of shipping and image processing. His work not only enhances operational efficiencies but also sets a standard for future developments in related technological realms. As he continues to contribute to advancements, Tsubota's legacy as an inventor is poised to inspire upcoming generations in the innovation landscape.

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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