Kawasaki, Japan

Masanobu Ishizuka

This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanobu Ishizuka. Retrieved from https://idiyas.com/inventor/masanobu-ishizuka

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 = 3.6

ph-index = 2

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1995-1997

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3 patents (USPTO):Explore Patents

Title: Discovering the Innovations of Masanobu Ishizuka

Masanobu Ishizuka is an accomplished inventor residing in Kawasaki, Japan. With a strong background in materials and manufacturing processes, he has contributed significantly to modern technology through his innovative patents.

Latest Patents

Ishizuka holds three notable patents that highlight his expertise in polyamide resin compositions and the manufacturing of electronic apparatus casings. His first patent focuses on a **Polyamide resin composition** which consists of a precise mixture of aromatic polyamide resin and modified polyphenylene ether resin. This formulation includes a liquid-crystalline polymer, a compatibilizing agent, and inorganic fillers, optimizing the properties of the resin. One of the remarkable advancements of this invention is that it allows for the reduction of plate thickness in resin molded articles to 2 mm or even 1 mm without compromising their performance.

Another essential patent pertains to the **Method of manufacturing a casing for an electronic apparatus**. This innovative approach involves a hybrid formation of metal and resin, which enhances the mechanical strength of the casing while reducing overall weight. By integrating adhesive and utilizing injection techniques, this method results in a robust and lightweight product, essential for modern electronic devices.

Career Highlights

Masanobu Ishizuka works at Fujitsu Corporation, a leading technology company recognized for its commitment to innovation and excellence. His contributions have played a crucial role in the development and enhancement of electronic products, demonstrating his proficiency in materials science and engineering.

Collaborations

Throughout his career, Ishizuka has collaborated with esteemed colleagues, including Kouichi Kimura and Kota Nishii. Their teamwork has significantly contributed to the successful development of various technologies, showcasing the value of collaboration in driving innovation.

Conclusion

Masanobu Ishizuka stands out as a prominent inventor in Japan, with his innovative patents paving the way for advancements in electronic equipment materials. His dedication to enhancing product performance through his work at Fujitsu Corporation and collaborations with skilled professionals exemplifies the spirit of innovation that drives technology forward.

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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