For the Inventor, By the Inventor

Enter inventor name

Takashi Yokoyama

USPTO Granted Patents = 15

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 322(Granted Patents)

Location History:

Sendai, JP (2003 - 2006)
Kitakatsuragi-gun, JP (2006 - 2007)
Tenri, JP (2008)
Hiroshima, JP (2008)
Kasaoka, JP (2008)
Fukuyama, JP (2006 - 2009)

Company Filing History:

13 out of 25,577

Sharp Kabushiki Kaisha Corporation

8 out of 832,912

Other

patents

where one patent can have more than one assignee

Years Active: 2003-2009

Loading Chart...

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7602026 - Memory cell, semiconductor memory device, and method of manufacturing the same (2009-10-13),

2. 7408143 - Previous amplifier circuit, light-receiving amplifier circuit, and optical pickup apparatus having grounded emitter amplifier circuits each with a grounded emitter transistor (2008-08-05),

3. 7388245 - Semiconductor device, method for manufacturing the semiconductor device and portable electronic device provided with the semiconductor device (2008-06-17),

4. 7315059 - Semiconductor memory device and manufacturing method for the same (2008-01-01),

5. 7304343 - Semiconductor memory device and manufacturing method for the same (2007-12-04),

6. 7263046 - Photo-detector amplifier circuit for optical disk device (2007-08-28),

7. 7141506 - Method for evaluating dependence of properties of semiconductor substrate on plane orientation and semiconductor device using the same (2006-11-28),

8. 7135726 - Semiconductor memory and its production process (2006-11-14),

9. 7133346 - Photo-detector amplifier circuit for optical disk device (2006-11-07),

10. 7061038 - Semiconductor memory device and its production process (2006-06-13),

11. 7060598 - Method for implanting ions into semiconductor substrate (2006-06-13),

12. 6933556 - Semiconductor memory with gate at least partially located in recess defined in vertically oriented semiconductor layer (2005-08-23),

13. 6870215 - Semiconductor memory and its production process (2005-03-22),

14. 6727544 - Semiconductor memory including cell(s) with both charge storage layer(s) and control gate laterally surrounding island-like semiconductor layer (2004-04-27),

15. 6593231 - Process of manufacturing electron microscopic sample and process of analyzing semiconductor device (2003-07-15),

Title: The Innovative Contributions of Takashi Yokoyama

Introduction

Takashi Yokoyama is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 15 patents. His work has advanced the development of memory devices and amplifier circuits, showcasing his expertise and innovative spirit.

Latest Patents

Yokoyama's latest patents include a memory cell and a semiconductor memory device, which feature a variable resistor element. This memory cell is designed with a variable resistor body sandwiched between two electrodes, along with a transistor element that controls the current flow. Another notable patent involves a previous amplifier circuit that utilizes grounded emitter amplifier circuits, enhancing the functionality of optical pickup apparatuses.

Career Highlights

Throughout his career, Takashi Yokoyama has worked with notable companies, including Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.

Collaborations

Yokoyama has collaborated with esteemed colleagues such as Fujio Masuoka and Takuji Tanigami. These partnerships have fostered innovation and have been instrumental in the development of advanced semiconductor technologies.

Conclusion

Takashi Yokoyama's contributions to the field of semiconductor technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, making him a respected figure among inventors.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…