Kawasaki, Japan

Toru Ishimasa

USPTO Granted Patents = 19 

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Tokyo, JP (2009 - 2010)
  • Kawasaki, JP (2011 - 2021)

Company Filing History:


Years Active: 2009-2025

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19 patents (USPTO):Explore Patents

Title: Toru Ishimasa: Innovator in Optical Technology

Introduction

Toru Ishimasa, an inventor based in Kawasaki, Japan, has made significant contributions to the field of optical technology, holding a total of 19 patents. His work focuses on enhancing the functionality and miniaturization of optical apparatuses, showcasing his innovative approach to lens systems and image stabilization devices.

Latest Patents

Ishimasa's recent patents include a variety of advanced optical devices such as an image stabilization device, lens barrel, and the image pickup apparatus. His innovative optical apparatus is designed to adjust the position of a lens simply and effectively, allowing for miniaturization without compromising optical performance. The design features lens groups that can move along the optical axis, supported by a first shaft that is also designed to facilitate smooth rotational movement. His image-capturing apparatus incorporates multiple lens groups and a complex arrangement of guide barrels and cam mechanisms, ensuring precise adjustments in focal lengths and interlocking movements.

Career Highlights

Ishimasa has had a noteworthy career, having worked for prestigious organizations such as Canon and Nidec Copal Corporation. His experience in these leading companies has played a crucial role in shaping his expertise and achievements in optical inventions.

Collaborations

Notably, Ishimasa has collaborated with esteemed colleagues, including Satoko Uchikawa and Hidetoshi Nishigori. Their combined efforts in the field of optical technology have led to several groundbreaking innovations and patents.

Conclusion

Overall, Toru Ishimasa stands out as a pioneering inventor in the optical industry. His array of patents and continuous pursuit of innovation contribute significantly to advancements in optical devices and technology, establishing him as an influential figure in this arena.

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