Yokohama, Japan

Shigeru Hashimoto

This inventor holds 32 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents, primarily in Optical Devices. Top assignees: Canon Kabushiki Kaisha, Rheon Automatic Machinery Co., Ltd., Dowa Mining Co., Ltd.. Active years: 1976-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Hashimoto. Retrieved from https://idiyas.com/inventor/shigeru-hashimoto-pc2r2f1l

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 96.9



Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 530(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1977)
  • Kanagawa, JP (1980 - 1985)
  • Tokyo, JP (1985 - 1987)
  • Yokohama, JP (1978 - 1998)
  • Tochigi, JP (2019)
  • Utsunomiya, JP (1994 - 2021)

Company Filing History:


Years Active: 1976-2021

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Optical Element
Electrochromic Device
Magnetic Recording Medium
Lens Assembly
Camera System
Aperture
Diaphragm Linkage
Focus Detection
Food Shaping Device
Extrusion Apparatus
Two-Wavelength Film
Recording Process
32 patents (USPTO):Explore Patents

Title: **Shigeru Hashimoto - Innovator in Mechanical Engineering**

Introduction

Shigeru Hashimoto, based in Yokohama, Japan, is an esteemed inventor known for his significant contributions in the field of mechanical engineering. With a remarkable total of 32 patents to his name, Hashimoto has made advancements that enhance functionality and innovation in various devices, particularly in the areas of shutter mechanisms and food shaping technologies.

Latest Patents

Among his latest inventions, Hashimoto has developed a unique shutter piece designed to improve the sealing functionality of outer skin materials. This innovative shutter piece features a design that centralizes the outer skin material above the inner layer, ensuring an effective seal. Another notable invention is a food shaping device that incorporates a flexible shutter piece. This device allows for the opening and closing of enclosures surrounded by multiple shutter pieces, showcasing advanced engineering through its flexure allowance part, which can be adjusted for optimal performance.

Career Highlights

Hashimoto has worked with notable companies throughout his career, including Canon and Rheon Automatic Machinery Co., Ltd. His work in these organizations has allowed him to pioneer solutions that bridge technology and practical applications, contributing to the companies' innovation trajectories.

Collaborations

Throughout his journey, Hashimoto has collaborated with distinguished coworkers such as Junji Terada and Katsumi Tanaka. These partnerships have fostered a collaborative environment, enabling the exchange of ideas and the cultivation of cutting-edge designs.

Conclusion

Shigeru Hashimoto's dedication to innovation is exemplified through his extensive portfolio of patents and the breakthroughs he continues to achieve in mechanical engineering. His work not only reflects individual brilliance but also highlights the importance of collaboration in driving technological advancement. As he continues to innovate, Hashimoto remains a key figure in the realm of patents and inventions, inspiring future inventors and engineers worldwide.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…