Company Filing History:

17 out of 52,711

Kabushiki Kaisha Toshiba

patents

2 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2013

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8533549 - Memory system and computer system (2013-09-10),

2. 8503245 - Non-volatile semiconductor memory device and a programming method thereof (2013-08-06),

3. 8369152 - Semiconductor memory device including charge accumulation layer (2013-02-05),

4. 7999324 - Semiconductor device including overcurrent protection element (2011-08-16),

5. 7823114 - Method of designing wiring structure of semiconductor device and wiring structure designed accordingly (2010-10-26),

6. 7373627 - Method of designing wiring structure of semiconductor device and wiring structure designed accordingly (2008-05-13),

7. 6978434 - Method of designing wiring structure of semiconductor device and wiring structure designed accordingly (2005-12-20),

8. 6956747 - Semiconductor device (2005-10-18),

9. 6222224 - Erasable and programmable nonvolatile semiconductor memory, semiconductor integrated circuit device having the semiconductor memory and method of manufacturing the semiconductor memory (2001-04-24),

10. 6195790 - Electrical parameter evaluation system, electrical parameter evaluation method, and computer-readable recording medium for recording electrical parameter evaluation program (2001-02-27),

11. 6051452 - Method for manufacturing a semiconductor device with ion implantation (2000-04-18),

12. 5760442 - Semiconductor device of a silicon on insulator metal-insulator type with (1998-06-02),

13. 5698869 - Insulated-gate transistor having narrow-bandgap-source (1997-12-16),

14. 5485028 - Semiconductor device having a single crystal semiconductor layer formed (1996-01-16),

15. 5463234 - High-speed semiconductor gain memory cell with minimal area occupancy (1995-10-31),

Title: Naoyuki Shigyo: Pioneering Innovations in Memory Systems and Semiconductor Devices

Introduction: Naoyuki Shigyo, a visionary inventor based in Yokohama, Japan, is renowned for his relentless passion for innovation and his unwavering commitment to pushing the boundaries of technology. With 19 patents to his name, Shigyo has made significant contributions to the field of memory systems and semiconductor devices, inspiring inventors and researchers globally.

Latest Patents: Naoyuki Shigyo's latest patents include a cutting-edge Memory System and Computer System. This unique memory system comprises a memory chip group with n chips of nonvolatile semiconductor memory, each managing unit areas with predetermined sizes. Additionally, his Non-volatile Semiconductor Memory Device and Programming Method enhance data programming efficiency by applying stepwise programming voltages to memory cell transistors.

Career Highlights: Shigyo has excelled in his roles at prominent companies such as Toshiba and Tokyo Shibaura Denki. His expertise and innovative spirit have led to groundbreaking developments in semiconductor technologies. Shigyo's career highlights underscore his deep knowledge and dedication to advancing memory systems and semiconductor devices.

Collaborations: Throughout his career, Naoyuki Shigyo has collaborated with esteemed colleagues, including Makoto Yoshimi and Toshiyuki Enda. Together, they have worked on cutting-edge projects, fostering a culture of innovation and collaboration within the industry. These partnerships have been instrumental in driving advancements in memory technologies.

Conclusion: Naoyuki Shigyo's remarkable journey as an inventor showcases his pioneering spirit and dedication to innovation. His patents and contributions to the field of memory systems and semiconductor devices continue to shape the future of technology. Shigyo's legacy serves as a beacon of inspiration for future generations of inventors and researchers, leaving an indelible mark on the world of inventions.

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