Tokyo, Japan

Hidekazu Okajima


Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 120(Granted Patents)


Location History:

  • Kawasaki, JA (1977 - 1978)
  • Kawasaki, JP (1978)
  • Nakamachi, JP (1981)
  • Naka, JP (1981 - 1982)
  • Tokyo, JP (1980 - 1984)
  • Kanagawa, JP (1986 - 1989)
  • Yokohama, JP (1989)

Company Filing History:


Years Active: 1977-1989

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15 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hidekazu Okajima

Introduction

Hidekazu Okajima is a prominent inventor based in Tokyo, Japan, with an impressive portfolio of 15 patents. His innovative contributions primarily focus on advanced optical technologies, particularly in the realm of zoom lenses. As a key member of Canon Kabushiki Kaisha, his work continues to shape the future of imaging technology.

Latest Patents

Among his latest inventions, Okajima has patented a "Zoom lens incorporating diaphragm," which features a sophisticated mounting mechanism designed for optimal lens movement. This design includes a diaphragm unit positioned between a variator lens and a compensator lens, along with a cam member that facilitates controlled movement along the optical axis.

Additionally, he has developed a "Multi-layer resin molded article and method of making the same." This patent describes a unique process for creating cylindrical molded articles, such as lens barrels, using a core layer resin surrounded by a skin layer resin. This innovative method allows for the construction of complex shapes while maintaining structural integrity.

Career Highlights

Throughout his career, Okajima has demonstrated a commitment to pushing the boundaries of optical engineering. His 15 patents not only reflect his ingenuity but also his dedication to improving imaging technology. Working at Canon Kabushiki Kaisha, he has played a vital role in enhancing the performance and functionality of optical devices.

Collaborations

During his time at Canon, Okajima has had the pleasure of collaborating with talented coworkers such as Masamichi Toyama and Noritsugu Hirata. Together, they have shared insights and expertise that have culminated in groundbreaking technologies and patent filings, further enhancing the innovative portfolio of their organization.

Conclusion

Hidekazu Okajima's work exemplifies the spirit of innovation within the field of optical engineering. His contributions at Canon Kabushiki Kaisha, backed by his extensive patent portfolio, continue to pave the way for advancements in imaging technology, making him a respected figure in the world of inventors.

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