Hamamatsu, Japan

Takeo Ozaki

This inventor holds 11 USPTO granted patents and 4 EPO patents. Top assignees: Hamamatsu-Photonics K.k., Hamamatsu Photonics Kabushiki Kaisha, St. Marianna University School of Medicine. Active years: 1990-2025.

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

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


% Patents Active = 100.0


Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 501(Granted Patents)


Location History:

  • Hamakita, JP (1991)
  • Shizuoka, JP (1990 - 1992)
  • Hamamatsu, JP (1996 - 2020)

Company Filing History:


Years Active: 1990-2025

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11 patents (USPTO):Explore Patents

Title: Takeo Ozaki: Innovator in Concentration Measurement Technology

Introduction

Takeo Ozaki is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of concentration measurement technology, holding a total of 11 patents. His work focuses on developing devices and methods that enhance the accuracy and efficiency of measuring hemoglobin concentrations.

Latest Patents

Among his latest patents is a concentration measurement device and method that utilizes a light input unit to measure light intensity within a target area. This device generates a detection signal that provides hemoglobin-related information. The calculation unit processes this signal to extract components related to respiration, allowing for precise measurements of hemoglobin concentrations in veins. Another notable patent involves a concentration measurement apparatus that assesses temporal changes in total hemoglobin and oxygenated hemoglobin concentrations in the head, particularly during chest compressions. This apparatus includes a light incidence section and a CPU that filters frequency components to ensure accurate readings.

Career Highlights

Takeo Ozaki has worked with notable companies such as Hamamatsu Photonics K.K. and Hamamatsu Photonics Kabushiki Kaisha. His experience in these organizations has allowed him to refine his inventions and contribute to advancements in optical measurement technologies.

Collaborations

Throughout his career, Ozaki has collaborated with esteemed colleagues, including Susumu Suzuki and Sumio Yagi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Takeo Ozaki's contributions to concentration measurement technology exemplify his dedication to innovation in the field. His patents reflect a commitment to improving medical measurement techniques, ultimately benefiting healthcare practices.

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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