Chiba, Japan

Masahiko Arashi

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Sanso Corporation. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Arashi. Retrieved from https://idiyas.com/inventor/masahiko-arashi-zedhvfrq

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: The Innovative Genius of Masahiko Arashi: Revolutionizing Vacuum Bottle Production

Introduction: Masahiko Arashi, an accomplished inventor based in Chiba, Japan, has made significant contributions to the field of manufacturing through his innovative work. With a single patent to his name, Arashi's inventive process for producing metal vacuum bottles showcases his expertise and commitment to enhancing product functionality.

Latest Patents: Arashi's notable patent is titled "Process for producing a metal vacuum bottle." This innovative process involves creating a metal vacuum bottle consisting of internal and external shells made of metal. It outlines the steps of brazing the seamed portion formed between the two shells through a vacuum heating treatment. This method is particularly focused on sealing a getter within the assembly, while also enhancing the vacuum degree between the shells by maintaining the temperature for activating the getter over a specified period.

Career Highlights: Masahiko Arashi is affiliated with Nippon Sanso Corporation, where he applies his innovative mindset and engineering skills. His dedication to research and development has positioned him as a key figure in the advancement of vacuum technology, benefiting both industrial applications and consumer products.

Collaborations: Throughout his career, Arashi has collaborated with esteemed colleagues such as Hiroshi Ishii and Saburo Ishijima. Their collective insights and expertise have undoubtedly contributed to the refinement and success of Arashi's patent and other projects within Nippon Sanso Corporation.

Conclusion: Masahiko Arashi's inventive spirit continues to drive advancements in metal vacuum bottle production. His unique process not only signifies an important milestone in manufacturing technology but also underscores the importance of collaboration in the pursuit of innovation. As industries evolve, Arashi's work serves as a testament to the impact one inventor can have in shaping future technologies.

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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