Koji Obata is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electronics, particularly in the development of A/D converters and sensor systems. With a total of 12 patents to his name, Obata's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents involves an A/D converter and a sensor system that includes a D/A converting unit. This unit generates a comparative voltage corresponding to a target bit, which falls within a range from the most significant bit to the least significant bit. A comparator plays a crucial role by determining the value of the target bit through the comparison of a differential voltage and a reference voltage. Additionally, an integrator is utilized to integrate conversion errors, enhancing the accuracy of the conversion process. In the first conversion operation, the control unit adjusts the reference voltage based on the integrator's results, while in the second operation, it maintains a constant reference voltage.

Career Highlights

Throughout his career, Koji Obata has worked with notable companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His expertise in electronics and innovation has allowed him to develop cutting-edge technologies that are widely recognized in the industry.

Collaborations

Obata has collaborated with esteemed colleagues such as Kazuo Matsukawa and Yosuke Mitani. These partnerships have contributed to the advancement of technology in the field of electronics.

Conclusion

Koji Obata's contributions to A/D converter technology and his extensive patent portfolio highlight his role as a leading inventor in the electronics industry. His innovative work continues to influence advancements in technology and electronics.

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