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For the Inventor, By the Inventor

Gunma, Japan

Eiju Maehara

USPTO Granted Patents = 33

Average Co-Inventor Count = 6.3

ph-index = 13

Forward Citations = 505(Granted Patents)


Location History:

  • Kiryu, JP (1998 - 2006)
  • Gunma, JP (2002 - 2007)

Company Filing History:

goldMedal33 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 1998-2007

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33 patents (USPTO):Explore Patents
1. 7276793 - Semiconductor device and semiconductor module (2007-10-02),
2. 7220921 - Sheet-like board member and method of manufacturing a semiconductor device (2007-05-22),
3. 7173336 - Hybrid integrated circuit device (2007-02-06),
4. 7138296 - Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof (2006-11-21),
5. 7125798 - Circuit device and manufacturing method of circuit device (2006-10-24),
6. 7093210 - Method of manufacturing circuit device using a communication network (2006-08-15),
7. 7091606 - Circuit device and manufacturing method of circuit device and semiconductor module (2006-08-15),
8. 7042087 - Hybrid integrated circuit device (2006-05-09),
9. 6975022 - Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof (2005-12-13),
10. 6967401 - Semiconductor device, semiconductor module and hard disk (2005-11-22),
11. 6963126 - Semiconductor device with under-fill material below a surface of a semiconductor chip (2005-11-08),
12. 6933604 - Semiconductor device, semiconductor module and hard disk (2005-08-23),
13. 6909178 - Semiconductor device and method of manufacturing the same (2005-06-21),
14. 6894375 - Semiconductor device, semiconductor module and hard disk (2005-05-17),
15. 6864121 - Method of manufacturing circuit device (2005-03-08),

Title: Innovations and Contributions of Eiju Maehara in the Semiconductor Industry

Introduction: Eiju Maehara is a prominent inventor based in Gunma, Japan, with an impressive portfolio of 33 patents. His work primarily revolves around semiconductor technology, where he has made significant advancements that contribute to enhancing device performance and manufacturing efficiency.

Latest Patents: Among his recent innovations, Maehara's patents include a groundbreaking semiconductor device and a semiconductor module. The semiconductor device features conductive paths made from crystal that grow better along the X-Y axis than the Z axis, which are embedded in an insulating resin. This innovative design exposes the back surface of the conductive paths through the insulating material, thereby suppressing fractures. Another notable invention is the sheet-like board member and method of manufacturing a semiconductor device, which allows for the creation of hybrid integrated circuits without the need for a support board. This approach facilitates the manufacture of lower-profile hybrid ICs with superior heat dissipation characteristics.

Career Highlights: Eiju Maehara's contributions to the semiconductor field are significant, having worked with Sanyo Electric Co., Ltd., where his innovative ideas have led to numerous advancements in semiconductor devices and manufacturing processes.

Collaborations: Throughout his career, Maehara has collaborated with other talented individuals in the industry, including Noriaki Sakamoto and Yoshiyuki Kobayashi. These collaborations have fostered an environment of innovation, enabling the development and refinement of cutting-edge semiconductor technologies.

Conclusion: Eiju Maehara's commitment to innovation and excellence in semiconductor technology is evident through his numerous patents and contributions. His work continues to shape the future of the semiconductor industry, driving advancements that enhance both device performance and manufacturing efficiency.

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