Hyogo, Japan

Koji Sakai

This inventor holds 22 USPTO granted patents and 9 published patent applications, primarily in Coal Production Technology. Top assignees: Kobe Steel, Ltd., Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 2005-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Sakai. Retrieved from https://idiyas.com/inventor/koji-sakai-lc3f1eqg

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

USPTO Granted Patents = 22 

% Patents Active = 40.9

Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 141(Granted Patents)


Location History:

  • Fukui, JP (2005 - 2008)
  • Tsuruga, JP (2007 - 2010)
  • Takasago, JP (2016)
  • Hyogo, JP (2016 - 2022)

Company Filing History:


Years Active: 2005-2022

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Areas of Expertise:
Component Sensor
Battery
Gas Detecting Device
Carbon Dioxide Sensor
Ashless Coal Production
Gravitational Settling Tank
Folding Device
Opening Mechanism
Electronic Equipment
Optical Member
Light Emitter
Light Receiver
22 patents (USPTO):Explore Patents

Title: **Koji Sakai: Pioneering Innovations in Sensor and Battery Technology**

Introduction

Koji Sakai, located in Hyogo, Japan, is an accomplished inventor with a remarkable portfolio of 22 patents. His work primarily focuses on advancements in sensor and battery technology, contributing significantly to the fields of electronics and fluid detection.

Latest Patents

Among his latest innovations is a **Component Sensor** designed to enhance the accuracy of fluid component detection. This sensor features a tube capable of fluid inflow and incorporates a substrate with protrusions to optimize infrared light detection. Specifically, the infrared light emitted is reflected within the substrate, improving the system's sensitivity and performance.

Another significant patent is for a **Battery** that includes a unique configuration featuring a case, multiple battery cells, and a strategically placed graphite sheet. This graphite component not only connects with the battery cells but also facilitates electrical signal extraction, reflecting advancements in energy storage solutions.

Career Highlights

Koji Sakai has had a distinguished career, contributing to the innovation landscape while working with reputable companies such as Kobe Steel, Ltd. and Matsushita Electric Industrial Co., Ltd. His tenure in these firms has allowed him to leverage his expertise in sensor and battery technologies, leading to the development of groundbreaking products that enhance performance and efficiency.

Collaborations

Throughout his career, Koji has collaborated with notable colleagues, including Noriyuki Okuyama and Shigeru Kinoshita. These partnerships have fostered a creative environment, culminating in the generation of pioneering ideas and technologies that have set benchmarks in their respective fields.

Conclusion

Koji Sakai's contributions to sensor and battery technology underscore his status as a key innovator in the industry. With numerous patents to his name, his work continues to influence the development of next-generation technologies, making significant strides in improving both efficiency and accuracy within these domains.

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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