Higashiosaka, Japan

Katsuhiko Shinyama

This inventor holds 21 USPTO granted patents, plus 3 CIPO patents, primarily in Alkaline Battery Technology. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1997-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Shinyama. Retrieved from https://idiyas.com/inventor/katsuhiko-shinyama

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


% Patents Active = 66.7

 

Average Co-Inventor Count = 6.2

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Sakai, JP (1997)
  • Osaka, JP (1997 - 2000)
  • Higashioosaka, JP (2004)
  • Higashiosaka, JP (2000 - 2006)
  • Kobe, JP (2005 - 2006)

Company Filing History:


Years Active: 1997-2006

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Areas of Expertise:
Nickel Electrode
Alkaline Storage Battery
Metal Hydride
Manufacturing Method
Hydrogen Absorbing Alloy
Separator
Secondary Battery
Active Material Powder
Nickel-Metal Hydride
Non-Sintered Electrode
Storage Cell
21 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Katsuhiko Shinyama in Alkaline Storage Battery Technology

Introduction: Katsuhiko Shinyama, an accomplished inventor based in Higashiosaka, Japan, has made significant strides in the realm of alkaline storage batteries. With a remarkable portfolio of 21 patents, his work primarily focuses on the development of nickel electrodes, enhancing the efficiency and efficacy of energy storage solutions.

Latest Patents: Among Katsuhiko Shinyama's recent innovations are several pivotal patents that contribute to the field of alkaline storage technology. His notable inventions include a nickel electrode for alkaline storage batteries, a method of producing this electrode, and an advanced alkaline storage battery design. The innovations involve applying an active material predominantly composed of nickel hydroxide to a porous sintered nickel substrate. A unique feature of his design is the integration of a layer containing hydroxides of elements such as Calcium, Strontium, Scandium, Yttrium, lanthanoids, and Bismuth on the surface of the active material. This layer improves performance by optimizing the interaction between the substrate and the active material.

Career Highlights: Katsuhiko Shinyama's career is marked by his dedication to enhancing battery technology. He works at Sanyo Electric Co., Ltd., a significant player in the electronics and energy storage sectors. His extensive experience in research and development has influenced the advancement of alternative energy solutions, making him a vital contributor to sustainable technology.

Collaborations: Throughout his career, Katsuhiko has collaborated with esteemed colleagues including Ikuo Yonezu and Reizo Maeda. Their joint efforts have further advanced the technology behind alkaline storage batteries, showcasing the importance of teamwork and innovation in achieving groundbreaking results.

Conclusion: Katsuhiko Shinyama stands as a prominent figure in the field of battery technology, particularly with his innovations in alkaline storage systems. His contributions not only advance the science of energy storage but also pave the way for enhanced sustainability and efficiency in consumer electronics. As we look toward the future of energy solutions, inventors like Katsuhiko play a crucial role in shaping a greener world through their ingenuity.

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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