Company Filing History:

5 out of 3,781

Renesas Technology Corp.

patents

3 out of 4

Zentel Japan Corporation

patents

3 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

4. 1 out of 7,524

Renesas Electronics Corporation

patents

Years Active: 2000-2021

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11200945 - Semiconductor memory device (2021-12-14),

2. 10991418 - Semiconductor memory device comprising an interface conforming to JEDEC standard and control device therefor (2021-04-27),

3. 10818337 - Semiconductor memory device for preventing occurrence of row hammer issue (2020-10-27),

4. 7952926 - Nonvolatile semiconductor memory device having assist gate (2011-05-31),

5. 7692966 - Nonvolatile semiconductor memory device having assist gate (2010-04-06),

6. 7433230 - Nonvolatile semiconductor memory device having assist gate (2008-10-07),

7. 7154802 - Semiconductor memory device capable of operating at high speed and with low power consumption while ensuring reliability of memory cell (2006-12-26),

8. 7102953 - Semiconductor memory device capable of operating at high speed and with low power consumption while ensuring reliability of memory cell (2006-09-05),

9. 6803792 - Input buffer circuit with constant response speed of output inversion (2004-10-12),

10. 6429743 - Signal conversion circuit for stable differential amplification and semiconductor device provided with the same as input buffer (2002-08-06),

11. 6304507 - Semiconductor storage device (2001-10-16),

12. 6124738 - Input buffer for semiconductor device (2000-09-26),

Title: Hironori Iga: Innovator in Semiconductor Technology

Introduction

Hironori Iga is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 12 patents to his name, Iga has made remarkable advancements in the field of memory devices.

Latest Patents

Iga's latest patents include a semiconductor memory device that features a unique arrangement of memory cells along multiple bit lines and word lines. This innovative design incorporates a sense amplifier connected to each bit line, allowing for efficient data storage and retrieval. The memory cell array control circuit plays a crucial role in activating and deactivating word lines, ensuring optimal performance. Another notable patent involves a control device for a semiconductor memory device that conforms to the JEDEC standard. This device includes banks, a read/write control circuit, and a transfer control circuit, enhancing data transfer capabilities within the semiconductor memory device.

Career Highlights

Throughout his career, Hironori Iga has worked with leading companies in the semiconductor industry, including Renesas Technology Corporation and Zentel Japan Corporation. His expertise and innovative approach have positioned him as a key figure in the development of advanced memory technologies.

Collaborations

Iga has collaborated with notable professionals in the field, including Takashi Kono and Kenichi Yasuda. These partnerships have contributed to the advancement of semiconductor technology and the successful implementation of innovative solutions.

Conclusion

Hironori Iga's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence the development of memory devices, showcasing the importance of innovation in technology.

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