Hamamatsu, Japan

Takeo Sugawara

This inventor holds 25 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Fiber Optics Technology. Top assignees: Hamamatsu-Photonics K.k., Hamamatsu Photonics Kabushiki Kaisha, Nec Corporation. Active years: 1986-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Sugawara. Retrieved from https://idiyas.com/inventor/takeo-sugawara

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

USPTO Granted Patents = 25 

% Patents Active = 92.0



Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 204(Granted Patents)


Location History:

  • Shizuoka, JP (1990)
  • Shizuoka-ken, JP (2001 - 2002)
  • Hamamatsu, JP (1986 - 2020)

Company Filing History:


Years Active: 1986-2020

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Areas of Expertise:
Fiber Optic Plate
Image Sensing Device
Curved Surface Inspection
Optical Component
Fingerprint Input Apparatus
Optical Fiber Bundle
High Contrast Imaging
Radiation Image Sensor
Microchannel Plate
Photo-Electric Conversion Tube
25 patents (USPTO):Explore Patents

Title: Innovations by Takeo Sugawara: A Pioneer in Fiber Optics

Introduction

Takeo Sugawara, based in Hamamatsu, Japan, is a notable inventor recognized for his significant contributions to the field of fiber optics. With a remarkable portfolio of 25 patents, Sugawara has played a vital role in the development of advanced fiber optic technologies.

Latest Patents

One of his recent patents focuses on a fiber optic plate (FOP) and its production method that includes antimicrobial glass portions made of glass containing silver oxide (AgO). This innovative design enhances the glass body's capability to emit Ag ions in the presence of moisture, which possess excellent antimicrobial properties. By integrating these antimicrobial glass portions, the fiber optic plate achieves a sterilization effect, thereby improving its antimicrobial activities, making it a groundbreaking development in healthcare and safety applications.

Career Highlights

Sugawara has significantly impacted the fiber optics industry through his work at prominent companies such as Hamamatsu Photonics K.K. and Hamamatsu Photonics Kabushiki Kaisha. His dedication to advancing technology is evident in the multiple patents granted to him, each reflecting his innovative spirit and technical expertise.

Collaborations

Throughout his career, Sugawara has collaborated with esteemed colleagues, including Makoto Suzuki and Toshihiko Hino. These partnerships have likely contributed to the successful development and implementation of his inventions, fostering creativity and innovation within their respective fields.

Conclusion

In conclusion, Takeo Sugawara's extensive work in fiber optics has led to transformative advancements that incorporate antimicrobial technologies. His innovative patents continue to influence both industrial practices and health-related solutions, showcasing his significant impact in the realm of modern inventions.

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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