Company Filing History:

5 out of 35,689

Nec Corporation

Years Active: 1997-2021

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11131134 - Hinge arm damper mechanism (2021-09-28),

2. 11118638 - Reverse input lock clutch (2021-09-14),

3. 5950083 - Method for fabricating CMOS transistor with self-aligned silicide (1999-09-07),

4. 5937300 - Semiconductor apparatus and fabrication method thereof (1999-08-10),

5. 5776829 - Method for forming multilevel interconnections in a semiconductor device (1998-07-07),

6. 5661052 - Method of fabricating semiconductor device having low-resistance gate (1997-08-26),

7. 5622888 - Method of manufacturing a semiconductor device (1997-04-22),

Title: The Innovative Contributions of Makoto Sekine

Introduction

Makoto Sekine is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly through his innovative patents. With a total of seven patents to his name, Sekine has demonstrated a commitment to advancing technology and improving mechanical systems.

Latest Patents

Among his latest inventions is the hinge arm damper mechanism. This mechanism reliably achieves a damper effect corresponding to the braking force of an elastic member. It includes a pinion gear, a pair of racks, two sets of heavy load springs, and a pair of slide bars, all housed within a box-shaped case and a plate-shaped cover. The design allows for a rotational torque applied to a hinge arm to be transmitted to the racks via the pinion gear, converting rotational motion into linear motion. The linear motion is effectively braked by the respective springs. Another notable patent is the reverse input lock clutch. This invention features a fitting portion of a spring stopper that is rotatably fitted in a cylindrical dent formed by the output member. The locking portion rotates with the fitting portion, allowing for precise adjustment of the rotation position of the lock portion with respect to the output member.

Career Highlights

Makoto Sekine has worked with notable companies such as NEC Corporation and Tok Corporation. His experience in these organizations has contributed to his expertise in developing innovative mechanical solutions.

Collaborations

Throughout his career, Sekine has collaborated with talented individuals, including Ken Inoue and Daisuke Takahashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Makoto Sekine's contributions to the field of engineering through his patents reflect his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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