Company Filing History:

5 out of 16,458

Fuji Photo Film Company, Limited

patents

3 out of 2,253

Adv Antest Corporation

Advantest Coprporation

patents

Years Active: 1986-2020

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10575738 - Magnetic field measurement apparatus and method for noise environment (2020-03-03),

2. 10444298 - Magnetic noise rejection apparatus and magnetic field measurement apparatus (2019-10-15),

3. 9120335 - Pattern printing apparatus, pattern printing method, and test apparatus (2015-09-01),

4. 8919204 - Contact pressure detection apparatus and contact point pressure measurement apparatus (2014-12-30),

5. 7714401 - Solid state imaging device and method of manufacturing the same (2010-05-11),

6. 5935267 - Data communication method and a data communication system for use with a (1999-08-10),

7. 4916053 - Silver halide photographic material (1990-04-10),

8. 4883748 - Negative silver halide photographic emulsion (1989-11-28),

9. 4713318 - Core/shell silver halide photographic emulsion and method for production (1987-12-15),

10. 4614711 - Silver halide emulsion (1986-09-30),

Title: Toshiaki Hayakawa: Innovator in Magnetic Field Measurement Technology

Introduction

Toshiaki Hayakawa is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of magnetic field measurement, holding a total of 10 patents. His innovative work has advanced the understanding and application of magnetic sensors in various environments.

Latest Patents

Hayakawa's latest patents include a magnetic field measurement apparatus and method for noise environment. This invention involves measuring a magnetic field from an object using a group of magnetic sensors. The method estimates a common noise component from the observed quantities of the magnetic sensors, allowing for the calculation of the magnetic signal by subtracting the estimated noise. Another notable patent is the magnetic noise rejection apparatus, which features cancellation coils and magnetic sensors designed to minimize external magnetic noise, enhancing the accuracy of measurements.

Career Highlights

Throughout his career, Toshiaki Hayakawa has worked with notable companies such as Fuji Photo Film Company, Limited and Adv Antest Corporation. His experience in these organizations has contributed to his expertise in developing advanced magnetic measurement technologies.

Collaborations

Hayakawa has collaborated with several professionals in his field, including Takeshi Tanaka and Tadao Sugimoto. These partnerships have fostered innovation and the sharing of ideas, further enhancing the impact of his work.

Conclusion

Toshiaki Hayakawa's contributions to magnetic field measurement technology demonstrate his commitment to innovation and excellence. His patents and collaborations reflect a deep understanding of the challenges in this field, making him a key figure in advancing magnetic sensor technology.

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