Tokyo, Japan

Nobuhisa Shiraishi

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Nec Corporation, Nec Hong Kong Limited. Active years: 2013-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhisa Shiraishi. Retrieved from https://idiyas.com/inventor/nobuhisa-shiraishi

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 50.0

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Minato-Ku, JP (2013)
  • Tokyo, JP (2013 - 2017)

Company Filing History:


Years Active: 2013-2017

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8 patents (USPTO):Explore Patents

Title: Innovations by Nobuhisa Shiraishi: A Look into His Patent Contributions

Introduction: Nobuhisa Shiraishi is a prominent inventor based in Tokyo, Japan, holding a total of eight patents. His contributions to the field of analysis and object detection have made a significant impact on technological advancements.

Latest Patents: Among his latest inventions are two notable patents:

1. **Analysis Engine Control Device** - This device implements an analysis engine meta-information table that stores details related to the analysis process and results. It features a process flow generating mechanism that selects multiple analysis engines based on specific criteria, allowing for the execution of analysis processes that meet the established conditions. Moreover, it adapts the process flow according to the results of previous analyses, ensuring efficiency and relevance.

2. **Analysis Processing System** - This system includes an object detection unit that captures an image and identifies specific objects based on preset features. It constructs an object region around the detected items and introduces a new object region specification unit that identifies new objects in subsequent images, assigning a higher priority for analysis processing accordingly.

Career Highlights: Nobuhisa Shiraishi has gained extensive experience and expertise while working for companies such as NEC Corporation and NEC Hong Kong Limited. His tenure at these firms has enabled him to refine his skills in innovation and patent development.

Collaborations: Throughout his career, Shiraishi has collaborated with notable colleagues, including Takeshi Arikuma and Shinichiro Kamei. These partnerships have contributed to the success and applicability of his inventions in the technology sector.

Conclusion: Nobuhisa Shiraishi's innovative spirit is reflected in his multiple patents, which showcase his commitment to advancing analysis and object detection technologies. His work continues to inspire future inventions, solidifying his status as a key contributor to the field.

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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