Location History:
- Himeji, JP (1993 - 1997)
- Tokyo, JP (1999 - 2003)
Company Filing History:
23 out of 21,351 
1 out of 488 
1 out of 3 Years Active: 1993-2003
Title: Yasuyoshi Hatazawa: Innovator in Magnetic Field Sensing Technology
Introduction: Yasuyoshi Hatazawa, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to the field of magnetic field sensing technology. With an impressive portfolio of 25 patents, he has established himself as a key figure in innovation within this specialized domain.
Latest Patents: Among Hatazawa's latest accomplishments are two noteworthy patents. The first, titled "Magnetic Field Sensing Element and Device Having Magnetoresistance Element and Integrated Circuit Formed on the Same Substrate," introduces a magnetic field sensing element that comprises an underlayer on a substrate, a giant magnetoresistance element for detecting magnetic field changes, and an integrated circuit for processing detected changes. The innovation lies in the fact that both the giant magnetoresistance element and the integrated circuit are formed on the same surface, enhancing efficiency and performance.
His second patent, "Magnetic Detector Having Magnetic Field Sensing Device Centrally Aligned with Magnetic Field Generator," focuses on a magnetic detector designed to determine the rotational angle of a magnetic material rotary member. This device generates twice as many pulses as there are projected or recessed portions on the rotary member, thereby improving detection accuracy and reliability.
Career Highlights: Throughout his career, Hatazawa has made significant strides in the realm of electrical engineering, particularly while working with leading companies like Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Denki K.K. His expertise and innovative spirit have contributed to the advancement of various magnetic field sensing technologies.
Collaborations: Hatazawa's journey in innovation has been enriched by collaborations with esteemed colleagues, including Izuru Shinjo and Masahiro Yokotani. These partnerships have fostered a dynamic exchange of ideas and insights, further propelling advancements in their respective fields.
Conclusion: Yasuyoshi Hatazawa stands out as a visionary in magnetic field sensing technology. His extensive patent portfolio exemplifies his innovative spirit and dedication to advancing technology in his field. With continued collaborations and groundbreaking patents, Hatazawa is poised to impact future developments in magnetic sensing and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.