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For the Inventor, By the Inventor

Nagano-ken, Japan

Akira Maruyama

USPTO Granted Patents = 30

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 158(Granted Patents)


Location History:

  • Nagano, JP (1997 - 2001)
  • Fujimi-machi, JP (2002 - 2003)
  • Suwa, JP (1995 - 2004)
  • Nagano-ken, JP (2002 - 2007)
  • Yokohama, JP (2005 - 2007)
  • Minami Azumi-Gun, JP (2008)

Company Filing History:

goldMedal30 out of 33,464 
 
Seiko Epson Corporation
 patents

Years Active: 1995-2008

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30 patents (USPTO):Explore Patents
1. 7408503 - Positioning system, positioning apparatus, positioning information providing apparatus, positioning method, control program for positioning system, and computer readable recording medium having recorded therein control program for positioning system (2008-08-05),
2. 7190339 - Ferroelectric memory device and display drive IC (2007-03-13),
3. 7171131 - Image forming apparatus, image forming system, and computer-readable storage medium (2007-01-30),
4. 7156234 - Sorting technique for recycle of device units (2007-01-02),
5. 7113728 - Image forming system and image forming apparatus (2006-09-26),
6. 7092653 - Image forming apparatus and image forming system (2006-08-15),
7. 7023720 - Ferroelectric memory device (2006-04-04),
8. 7013101 - Cartridge recycling information apparatus, corresponding method, and cartridge to be recycled (2006-03-14),
9. 6972984 - Ferroelectric memory device (2005-12-06),
10. 6927994 - Ferroelectric memory device (2005-08-09),
11. 6862236 - Ferroelectric memory device with an equalization circuit connected between word voltage supply lines and bit voltage supply lines (2005-03-01),
12. 6771559 - Non-volatile semiconductor integrated circuit (2004-08-03),
13. 6671199 - DATA STORAGE METHOD FOR SEMICONDUCTOR INTEGRATED CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT, SEMICONDUCTOR DEVICE EQUIPPED WITH MANY OF THE SEMICONDUCTOR INTEGRATED CIRCUITS, AND ELECTRONIC APPARATUS USING THE SEMICONDUCTOR DEVICE (2003-12-30),
14. 6639445 - Semiconductor integrated circuit (2003-10-28),
15. 6606268 - Non-volatile semiconductor integrated circuit (2003-08-12),

Title: **Akira Maruyama: A Visionary in Positioning Technology**

Introduction

Akira Maruyama, hailing from Nagano-ken, Japan, is a distinguished inventor known for his significant contributions to positioning technology. With a remarkable portfolio of 30 patents, Maruyama has consistently pushed the boundaries of innovation in the field.

Latest Patents

Among Maruyama's latest patents are several groundbreaking inventions related to positioning systems. These include a positioning system, positioning apparatus, positioning information providing apparatus, positioning method, and a control program for positioning systems. His invention simplifies the initial setting of position information at a low cost without relying on a database of base station positions. Additionally, he has developed a ferroelectric memory device and display drive integrated circuits (IC) capable of significantly reducing data deterioration.

Career Highlights

Akira Maruyama has made substantial advancements during his tenure at Seiko Epson Corporation. His work showcases an exceptional ability to create technologies that enhance the efficiency and reliability of positioning systems, which is crucial in today's data-driven environment.

Collaborations

Maruyama collaborates with talented coworkers such as Yukihiro Watsuji and Osamu Ishibashi, further enriching the innovative landscape at Seiko Epson Corporation. Their combined expertise fosters an environment conducive to groundbreaking inventions.

Conclusion

In summary, Akira Maruyama's inventive spirit and commitment to advancing positioning technology solidify his reputation as a leading figure in the field. His contributions not only reflect his own brilliance but also highlight the collaborative efforts that drive innovation forward.

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