Company Filing History:

6 out of 42,485

Hitachi, Ltd.

patents

3 out of 2,874

Hitachi-high-technologies Corporation

Years Active: 2005-2020

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10634697 - High-sensitivity sensor system, detection circuit, and detection method (2020-04-28),

2. 10458924 - Inspection apparatus and inspection method (2019-10-29),

3. 9576769 - Weak signal detection system and electron microscope equipped with same (2017-02-21),

4. 9478392 - Charged particle beam apparatus and image generation method (2016-10-25),

5. 8563925 - Mass spectroscope and its adjusting method (2013-10-22),

6. 7965765 - Adjustment method, circuit, receiver circuit and transmission equipment of waveform equalization coefficient (2011-06-21),

7. 7902860 - Semiconductor circuit, and computing device and communications device using the same (2011-03-08),

8. 7772877 - Output buffer circuit, differential output buffer circuit, output buffer circuit having regulation circuit and regulation function, and transmission method (2010-08-10),

9. 7649381 - Level conversion circuit (2010-01-19),

10. 6856709 - Optical modulation device (2005-02-15),

Title: Hisaaki Kanai: Innovator in Sensor Technology

Introduction

Hisaaki Kanai is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of sensor technology, holding a total of 10 patents. His work focuses on enhancing the sensitivity and accuracy of detection systems.

Latest Patents

Among his latest patents is a high-sensitivity sensor system designed to reduce noise in detection circuits. This invention includes an acceleration sensor and a detection circuit system that processes the sensor's output. It features a feedback circuit system with a reference voltage power source that generates a feedback signal. Additionally, a correction circuit system is incorporated to detect variations in the reference voltage and calculate output errors. Another notable patent is an inspection apparatus that utilizes a light irradiation unit to detect defects in samples. This apparatus includes a detection optical system and a processing unit that generates images of scattered light to identify defects.

Career Highlights

Hisaaki Kanai has worked with notable companies such as Hitachi, Ltd. and Hitachi High-Technologies Corporation. His experience in these organizations has allowed him to develop innovative technologies that have advanced the field of sensor systems.

Collaborations

Throughout his career, Hisaaki has collaborated with talented individuals, including Wen Zheng Li and Masami Makuuchi. These partnerships have contributed to the success of his inventions and the advancement of technology in his field.

Conclusion

Hisaaki Kanai's contributions to sensor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry and pave the way for future innovations.

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