Yokohama, Japan

Hisato Kamohara

This inventor holds 5 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Tokyo Shibaura Electric Co., Ltd.. Active years: 1981-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisato Kamohara. Retrieved from https://idiyas.com/inventor/hisato-kamohara

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1981-2000

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5 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hisato Kamohara

Introduction: Hisato Kamohara, a prominent inventor based in Yokohama, Japan, has significantly contributed to the field of engineering with a total of five patents to his name. His innovative approaches have revolved around advanced materials and manufacturing processes, showcasing a strong commitment to enhancing technology in various industries.

Latest Patents: Among Hisato Kamohara's latest inventions is a groundbreaking method for the production of high-strength low-expansion cast iron. This particular invention emphasizes the creation of durable cast iron suitable for critical applications. Additionally, he developed a metal-bonded tool that effectively bonds iron-base alloy powder with abrasive grains. Notably, the innovation incorporates a specific ratio of carbon or graphite within the bond, ensuring performance with precipitated carbon or graphite particles measuring 5 μm or less.

Career Highlights: Hisato Kamohara has had a distinguished career, having worked with notable companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these esteemed organizations has provided him with the platform to apply his inventive spirit and technical expertise.

Collaborations: Throughout his career, Kamohara has collaborated with respected professionals, including Hiromichi Horie and Tatsuyoshi Aisaka. These partnerships have played a crucial role in the development and refinement of his inventions, further driving innovation in their respective fields.

Conclusion: Hisato Kamohara's contributions to engineering and technology are marked by his inventive mindset and dedication to producing cutting-edge solutions. His patents reflect a deep understanding of material science and manufacturing techniques, positioning him as a key figure in the realm of innovation. As he continues to push the boundaries of technology, his work will undoubtedly inspire future generations of inventors and engineers.

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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