Company Filing History:

17 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 5

Mitsubishi Denki Kabsuhiki Kaisha

patents

1 out of 15,844

Mitsubishi Electric Corporation

patents

Years Active: 1991-2010

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7785406 - Apparatus for volatile organic compound treatment and method of volatile organic compound treatment (2010-08-31),

2. 7534979 - Pressure-contact type rectifier with contact friction reducer (2009-05-19),

3. 7276923 - Semiconductor device test probe (2007-10-02),

4. 7274195 - Semiconductor device test probe (2007-09-25),

5. 7112976 - Test socket, method of manufacturing the test socket, test method using the test socket, and member to be tested (2006-09-26),

6. 6989681 - Socket for testing a semiconductor device and a connecting sheet used for the same (2006-01-24),

7. 6888344 - Test probe for semiconductor devices, method of manufacturing of the same, and member for removing foreign matter (2005-05-03),

8. 6885204 - Probe card, and testing apparatus having the same (2005-04-26),

9. 6882069 - Vehicle AC generator with rectifier diode package disposed between cooling plates (2005-04-19),

10. 6794890 - Test socket, method of manufacturing the test socket, test method using the test socket, and member to be tested (2004-09-21),

11. 6741086 - Member for removing foreign matter adhering to probe tip and method of manufacturing the probe tip, method of cleaning foreign matter adhering to probe tip, probe, and probing apparatus (2004-05-25),

12. 6667626 - Probe card, and testing apparatus having the same (2003-12-23),

13. 6646455 - Test probe for semiconductor devices, method of manufacturing of the same, and member for removing foreign matter (2003-11-11),

14. 6633176 - Semiconductor device test probe having improved tip portion and manufacturing method thereof (2003-10-14),

15. 6628127 - Probe card for testing semiconductor integrated circuit and method of manufacturing the same (2003-09-30),

Title: The Innovative Mind of Shigeki Maekawa

Introduction

Shigeki Maekawa, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of technology through his innovative solutions. With a remarkable portfolio consisting of 19 patents, he continues to push the boundaries of engineering and environmental technology.

Latest Patents

Two of his latest patents showcase his expertise and commitment to creating efficient and eco-friendly solutions. The first patent, titled "Apparatus for Volatile Organic Compound Treatment," presents a system designed to handle volatile organic compounds (VOCs) effectively. This apparatus includes an absorption treatment chamber, an absorbent recovery treatment chamber with high voltage and ground electrodes, and a transfer mechanism to facilitate the movement of absorbents. Its design aims to decompose VOCs while minimizing harmful nitrogen oxides (NOx) emissions and reducing overall apparatus costs.

The second invention, known as the "Pressure-Contact Type Rectifier with Contact Friction Reducer," addresses the environmental issues posed by conventional solder in rectifying devices. This innovative rectifier prevents burning or breakage by utilizing an electrically conductive friction reducer on the electrode faces. Additionally, it features a flexible portion that maintains a consistent contact area between the lead and the rectifying device, ensuring reliable performance even under varying temperatures and external forces.

Career Highlights

Shigeki Maekawa has built an impressive career, with experience at esteemed companies such as Mitsubishi Electric Corporation. His dedication and inventiveness have made him a respected figure in the engineering community. Through his work, he has consistently focused on developing new technologies that enhance functionality while reducing environmental impacts.

Collaborations

Throughout his career, Maekawa has collaborated with talented individuals, including coworkers Yoshihiro Kashiba and Megumi Takemoto. Together, they have contributed to various projects, fostering a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Shigeki Maekawa is a visionary inventor whose work has significantly advanced technological solutions to pressing environmental challenges. With 19 patents to his name, his continuous innovations in the fields of volatile organic compound treatment and rectification technology reflect his commitment to improve both functionality and sustainability in industry. Maekawa's legacy is a testament to the power of creativity and collaboration in shaping a better future through engineering.

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1 patent (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.