Saitama, Japan

Shigeki Nishimura

This inventor holds 19 USPTO granted patents and 1 EPO patent, primarily in Image Formation Technology. Top assignees: Fuji Xerox Co., Ltd., Nippon Koei Co., Ltd., Tokyo Metropolitan Government. Active years: 1999-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Nishimura. Retrieved from https://idiyas.com/inventor/shigeki-nishimura

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

Calculating rank

% Patents Active = 63.2


Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 93(Granted Patents)


Location History:

  • Iwatsuki, JP (1999 - 2006)
  • Saitama, JP (2000 - 2017)

Company Filing History:


Years Active: 1999-2017

Loading Chart...
Loading Chart...
Areas of Expertise:
Vortex Flow Control
Image Forming Apparatus
Toner Cartridge
Image Formation
Brush Roll Cleaning
Rotary Developing Device
Toner Consumption Prediction
Intermediate Transfer Bodies
Multicolor Image Formation
Adaptive Mode Density Control
19 patents (USPTO):Explore Patents

Title: Innovations in Water Management: The Contributions of Shigeki Nishimura

Introduction: Shigeki Nishimura, based in Saitama, Japan, is a prolific inventor known for his advancements in water management technology. With 19 patents to his name, Nishimura has made significant contributions, particularly in developing devices that improve stormwater management and reduce pollution in public water bodies.

Latest Patents: One of Nishimura's most recent inventions is the vortex flow type water surface control device for draining systems. This device features a control plate strategically placed within a storm overflow chamber. The design includes an inflow pipe, intercepting pipe, and outflow pipe, with specific relation parameters ensuring optimal operation. The device aims to prevent floating debris from entering public water bodies, thereby reducing the incidence of water pollution. The relations governing the dimensions of the control plate and its positioning ensure that contaminants are efficiently funneled into the intercepting pipe, highlighting Nishimura's innovative approach to environmental protection.

Career Highlights: Throughout his career, Shigeki Nishimura has been associated with prominent organizations, including Fuji Xerox Co., Ltd. and the Tokyo Metropolitan Government. His work in these institutions has allowed him to leverage his expertise in engineering and environmental science, driving significant advancements in the technology he has developed.

Collaborations: Nishimura has collaborated with fellow innovators such as Hiromitsu Koizumi and Takuji Matsumoto. These collaborations have facilitated the exchange of ideas and further enhanced the quality of his inventions, showcasing the importance of teamwork in the field of innovation.

Conclusion: Shigeki Nishimura's contributions to water management technology highlight the critical role of innovation in addressing environmental challenges. His dedication to developing efficient solutions not only enhances public infrastructure but also safeguards natural water resources, reflecting the importance of inventive minds in creating a sustainable future.

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]
Loading…