This inventor holds 3 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Mitsubishi Pencil Kabushiki Kaisha, Huawei Technologies Co., Limited. Active years: 1997-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1997)
- Tokyo, JP (2001)
Company Filing History:

Years Active: 1997-2026
Title: Naoki Sekiguchi: Innovator in Optical Technology
Introduction
Naoki Sekiguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His innovative designs have paved the way for advancements in compact camera modules and stamping implements.
Latest Patents
One of Sekiguchi's latest patents is for a compact actuator assembly for optical path folding elements. This invention features a mirror swing actuator assembly designed for compact folding camera modules. It includes an exit aperture for outputting folded light rays and an incoming aperture for receiving incoming light rays. The design minimizes the distance between the top lens of a lens actuator and the end of the optical path folding element, enhancing the efficiency of the optical system.
Another notable patent is a stamping implement that incorporates a unique stamp unit made of a porous stamp compound. This implement features an outer cylinder with an opening and a cutout portion, along with an inner cylinder that allows for vertical movement. The design includes a lid that rotates in linkage with the vertical movement of the inner cylinder, providing a versatile tool for various applications.
Career Highlights
Throughout his career, Naoki Sekiguchi has worked with several notable companies, including Mitsubishi Pencil Corporation and Huawei Technologies Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Sekiguchi has collaborated with talented individuals such as Atsushi Horidan and Atsushi Yoneyama. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Naoki Sekiguchi's contributions to optical technology and his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the design and functionality of optical devices, making him a significant figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile