Company Filing History:

29 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Renesas Technology Corp.

patents

Years Active: 1990-2015

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45 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8964463 - Read disturb control in a nonvolatile semiconductor memory device having P-type memory cell transistor (2015-02-24),

2. 8687455 - Nonvolatile semiconductor memory (2014-04-01),

3. 8017994 - Nonvolatile semiconductor memory (2011-09-13),

4. 8000137 - Nonvolatile semiconductor memory device and usage method thereof (2011-08-16),

5. 7969780 - Nonvolatile semiconductor memory using an adjustable threshold voltage transistor in a flip-flop (2011-06-28),

6. 7924615 - Nonvolatile semiconductor memory device (2011-04-12),

7. 7701778 - Nonvolatile semiconductor memory device (2010-04-20),

8. 7573742 - Nonvolatile semiconductor memory (2009-08-11),

9. 7515479 - Nonvolatile semiconductor storage device and method for writing therein (2009-04-07),

10. 6900628 - Semiconductor integrated circuit allowing proper detection of pin contact failure (2005-05-31),

11. 6838928 - Boosting circuit configured with plurality of boosting circuit units in series (2005-01-04),

12. 6788581 - Non-volatile semiconductor memory device configured to reduce rate of erroneously reading data from memory cell (2004-09-07),

13. 6788577 - Nonvolatile semiconductor memory (2004-09-07),

14. 6774703 - Semiconductor device (2004-08-10),

15. 6768688 - Semiconductor memory device having booster circuits (2004-07-27),

Title: **Masaaki Mihara: Innovator in Nonvolatile Semiconductor Memory Technology**

Introduction

Masaaki Mihara, based in Hyogo, Japan, is a prominent inventor known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio comprising 45 patents, Mihara has been at the forefront of innovations in nonvolatile memory devices, enhancing data storage technology in various applications.

Latest Patents

Mihara's latest advancements focus on the intricacies of nonvolatile semiconductor memory. One of his key patents revolves around read disturb control in a nonvolatile semiconductor memory device featuring a P-type memory cell transistor. This invention describes a control circuit that operates under specific voltage conditions, enabling efficient programming operations involving electron injection into the charge storage layer.

Additionally, he has developed a patent for a nonvolatile semiconductor memory that employs hot electron generation near the drain. This innovation utilizes tunneling between bands for data writing, establishing critical voltage relationships to ensure the effective creation of tunnel currents necessary for memory functionality.

Career Highlights

Masaaki Mihara's career spans significant tenures at notable companies, including Mitsubishi Electric Corporation and Genusion, Inc. His work at these organizations has played a crucial role in driving innovations in semiconductor technologies, propelling advancements in memory devices.

Collaborations

Throughout his career, Mihara has collaborated with esteemed colleagues such as Natsuo Ajika and Takeshi Hamamoto. Their combined expertise in the field has fostered a collaborative environment that has led to critical breakthroughs in semiconductor memory technology.

Conclusion

Masaaki Mihara stands out as a leading inventor in nonvolatile semiconductor memory, with a compelling track record of 45 patents that underline his innovative spirit and technical expertise. His contributions have not only advanced the field of semiconductor technology but also paved the way for future innovations in data storage solutions.

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