Company Filing History:

10 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1988-2022

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11485979 - Cell and method for producing target protein using same (2022-11-01),

2. 5936563 - Digital-to-analog conversion circuit (1999-08-10),

3. 5854569 - Current source for rapid switching and reduced oscillatory transients (1998-12-29),

4. 5689258 - Multiple current digital-analog converter capable of reducing output (1997-11-18),

5. 5657018 - Bar graph decoder outputting thermometer code (1997-08-12),

6. 5631649 - Digital-to-analog converter test method and apparatus (1997-05-20),

7. 5631579 - Output buffer circuit for interfacing semiconductor integrated circuits (1997-05-20),

8. 5517152 - Current source circuit and operating method thereof (1996-05-14),

9. 5327134 - D-A converter (1994-07-05),

10. 5148164 - Current generating device for complementarily generating two currents of (1992-09-15),

11. 4723194 - Structure of capacitor circuit (1988-02-02),

Title: Yasuyuki Nakamura: Innovator in Protein Production and Digital-to-Analog Conversion

Introduction

Yasuyuki Nakamura is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the fields of biotechnology and electronics, holding a total of 11 patents. His innovative work focuses on improving protein production and developing advanced digital-to-analog conversion circuits.

Latest Patents

One of Yasuyuki Nakamura's latest patents is titled "Cell and method for producing target protein using same." This invention aims to enhance the productivity of target proteins by utilizing a novel protein identified through extensive analysis of yeast chromosomal DNA. The activation of the gene encoding this novel protein results in a cell with improved productivity for target proteins. Another notable patent is the "Digital-to-analog conversion circuit," which describes a current output digital-to-analog conversion circuit. This circuit converts digital signals to analog signals by supplying current through an output resistor. It features a variable resistance circuit that adjusts output resistance based on an external control signal, allowing for flexible output current and voltage management.

Career Highlights

Throughout his career, Yasuyuki Nakamura has worked with notable organizations, including Mitsubishi Electric Corporation and Kobe University. His experience in these institutions has contributed to his expertise in both the academic and industrial sectors.

Collaborations

Yasuyuki Nakamura has collaborated with esteemed colleagues such as Takahiro Miki and Hiroyuki Kouno. Their joint efforts have further advanced the research and development of innovative technologies.

Conclusion

Yasuyuki Nakamura's contributions to the fields of biotechnology and electronics exemplify his dedication to innovation. His patents reflect a commitment to enhancing productivity and efficiency in various applications.

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