Company Filing History:

25 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

7 out of 3,781

Renesas Technology Corp.

patents

Years Active: 1991-2010

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32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7728678 - Semiconductor device outputting oscillation signal (2010-06-01),

2. 6937088 - Potential generating circuit capable of correctly controlling output potential (2005-08-30),

3. 6812748 - Semiconductor device having substrate potential detection circuit less influenced by change in manufacturing conditions (2004-11-02),

4. 6781443 - Potential generating circuit capable of correctly controlling output potential (2004-08-24),

5. 6765432 - Semiconductor device with a low-power operation mode (2004-07-20),

6. 6753720 - Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor (2004-06-22),

7. 6714065 - Semiconductor device including power supply circuit conducting charge pumping operation (2004-03-30),

8. 6603695 - Semiconductor memory device having self-refresh mode (2003-08-05),

9. 6492863 - Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor (2002-12-10),

10. 6377074 - Semiconductor device having a constant-current source circuit (2002-04-23),

11. 6333880 - Semiconductor memory device capable of detecting high-voltage test command signal (2001-12-25),

12. 6320810 - Semiconductor memory device allowing reduction in current consumption (2001-11-20),

13. 6297624 - Semiconductor device having an internal voltage generating circuit (2001-10-02),

14. 6262931 - Semiconductor memory device having voltage down convertor reducing current consumption (2001-07-17),

15. 6229753 - Semiconductor memory device capable of accurate control of internally produced power supply potential (2001-05-08),

Title: Katsuyoshi Mitsui: Innovator in Semiconductor Technology

Introduction

Katsuyoshi Mitsui is a prominent inventor based in Hyogo, Japan, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 32 patents, Mitsui's innovations have advanced the capabilities of electronic devices, making him a notable figure in the tech industry.

Latest Patents

Mitsui's recent inventions demonstrate his expertise in creating sophisticated semiconductor devices. One of his latest patents involves a semiconductor device designed to output an oscillation signal. This innovative device features a voltage control and oscillation circuit that oscillates at a frequency determined by a control voltage. It also comprises a frequency/voltage conversion circuit that converts the oscillation signal into voltage, and a control voltage generation circuit that produces a new control voltage. Additionally, his potential generating circuit is designed to accurately control output potential, using several interconnected MOS transistors to maintain precise voltage levels.

Career Highlights

Throughout his career, Katsuyoshi Mitsui has made notable contributions while working at esteemed companies, including Mitsubishi Electric Corporation and Renesas Technology Corporation. His work in these organizations has allowed him to hone his skills and push the boundaries of semiconductor technology.

Collaborations

Mitsui has collaborated with several talented individuals in the industry, including Takashi Kono and Kiyohiro Furutani. These partnerships have fostered innovation, leading to the development of advanced technologies and enhancing the performance of various semiconductor devices.

Conclusion

Katsuyoshi Mitsui continues to be a driving force in semiconductor innovation, with a strong patent portfolio and a history of collaboration with leading experts in the field. His contributions not only reflect his dedication to technology but also pave the way for future advancements in electronic devices.

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