Company Filing History:

13 out of 2,306

Terumo Kabushiki Kaisha

Years Active: 1985-1998

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5820557 - Blood glucose measurement apparatus (1998-10-13),

2. 5190636 - Ion-sensitive film, method of producing the same and ion sensor (1993-03-02),

3. 5139626 - Ion concentration measurement method (1992-08-18),

4. 5133856 - Ion sensor (1992-07-28),

5. 5132000 - Calibration solution and calibration method for sensor (1992-07-21),

6. 5126937 - Biological information measurement apparatus (1992-06-30),

7. 5071537 - Reference electrode (1991-12-10),

8. 4957615 - Oxygen sensor (1990-09-18),

9. 4861454 - Oxygen sensor (1989-08-29),

10. 4798664 - Ion sensor (1989-01-17),

11. 4753719 - Ion sensor and method of manufacturing same (1988-06-28),

12. 4582589 - pH sensor (1986-04-15),

13. 4579641 - pH Measurement device (1986-04-01),

14. 4563263 - Selectively permeable film and ion sensor (1986-01-07),

15. 4507194 - Reference electrode (1985-03-26),

Title: Norihiko Ushizawa: Innovator in Blood Glucose Measurement Technology

Introduction

Norihiko Ushizawa is a prominent inventor based in Fujinomiya, Japan. He has made significant contributions to the field of medical technology, particularly in the area of blood glucose measurement. With a total of 15 patents to his name, Ushizawa has demonstrated a commitment to innovation and improving healthcare solutions.

Latest Patents

One of Ushizawa's latest inventions is a blood glucose measurement apparatus. This handy device irradiates the retina of the eye with light emitted from light-emitting elements that have two different wavelengths. The light of one wavelength serves as reference light, while the other serves as measurement light. The apparatus calculates the blood glucose value of the subject based on the difference between the intensities of the reflected lights. By focusing on a symbol or figure displayed on the apparatus's panel, users can reliably direct the emitted light onto their retina. Another notable invention is an ion-sensitive film, along with a method for producing it and an ion sensor.

Career Highlights

Ushizawa has worked with notable companies such as Terumo Kabushiki Kaisha and Terumo Corporation. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in medical technology.

Collaborations

Ushizawa has collaborated with esteemed colleagues, including Takeshi Shimomura and Shuichiro Yamaguchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norihiko Ushizawa's contributions to blood glucose measurement technology exemplify his dedication to innovation in healthcare. His inventions not only enhance the accuracy of glucose monitoring but also improve the overall user experience. Through his work, Ushizawa continues to make a significant impact in the field of medical technology.

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