Kobe, Japan

Toshiyuki Nohma

This inventor holds 109 USPTO granted patents and 31 published patent applications, plus 10 CIPO patents and 3 EPO patents, primarily in Nonaqueous Electrolyte Batteries (CPC class H01M2-263). Top assignees: Sanyo Electric Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1988-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Nohma. Retrieved from https://idiyas.com/inventor/toshiyuki-nohma

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

USPTO Granted Patents = 109 

% Patents Active = 89.9

 

 

Average Co-Inventor Count = 4.2

ph-index = 19

Forward Citations = 989(Granted Patents)

Forward Citations (Not Self Cited) = 967(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kyoto, JP (1988 - 1990)
  • Kadoma, JP (1990 - 1999)
  • Hirakata, JP (1999 - 2006)
  • Osaka, JP (1994 - 2011)
  • Moriguchi, JP (2010 - 2017)
  • Kakogawa, JP (2015 - 2017)
  • Hyogo, JP (2016 - 2019)
  • Kobe, JP (2005 - 2020)

Company Filing History:


Years Active: 1988-2020

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Areas of Expertise:
Prismatic Sealed Battery
Nonaqueous Electrolyte
Secondary Battery
Manufacturing Method
Negative Active Material
Graphite Particles
Positive Electrode Plate
Storage Battery
Sealed Battery
3D Stacking
Thermal Management
Battery Technology
109 patents (USPTO):Explore Patents

Title: Toshiyuki Nohma: Pioneering Innovation in Japan's Tech Landscape

Introduction: Toshiyuki Nohma, a visionary inventor hailing from Kobe, Japan, is a trailblazer whose passion for innovation knows no bounds. With a remarkable 109 patents to his name, his groundbreaking work continues to inspire the next generation of inventors and shape the future of technology, not only in Japan but also globally.

Latest Patents: Among Nohma's latest patents is the Prismatic sealed secondary battery, a marvel of engineering that features a unique design where the electrode assembly is split into two groups, connected by an intermediate member made of resin. This innovative structure enhances resistance and welding strength, setting new standards in battery technology. Another notable patent is the Nonaqueous electrolyte secondary battery, which includes a pressure-sensitive current shut-off mechanism and advances in lithium carbonate containment, underscoring Nohma's commitment to cutting-edge solutions.

Career Highlights: Toshiyuki Nohma's distinguished career is primarily anchored at Toyota Jidosha Kabushiki Kaisha, where his inventive spirit has flourished. Through his relentless pursuit of excellence, he has established himself as a driving force in the field of battery technology, contributing significantly to Toyota's innovative advancements in the automotive sector.

Collaborations: Collaborating closely with esteemed colleagues such as Yasuhiro Yamauchi and Naoya Nakanishi, Nohma has fostered a culture of innovation and collaboration at Toyota. Together, they have brought forth transformative ideas and solutions that have propelled the company to the forefront of technological innovation.

Conclusion: As we reflect on Toshiyuki Nohma's impactful journey as an inventor, it is evident that his relentless pursuit of excellence and unwavering passion for innovation have left an indelible mark on the tech landscape in Japan and beyond. His pioneering work serves as a beacon of inspiration for aspiring inventors, paving the way for a future where creativity and ingenuity reign supreme.

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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