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For the Inventor, By the Inventor

Tokyo, Japan

Masao Ishioka

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Canon Kabushiki Kaisha. Active years: 2014-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Ishioka. Retrieved from https://idiyas.com/inventor/masao-ishioka

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

USPTO Granted Patents = 7 

% Patents Active = 71.4

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Tokyo, JP (2014 - 2019)
  • Oita, JP (2018 - 2019)

Company Filing History:

goldMedal7 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2014-2019

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7 patents (USPTO):Explore Patents
1. 10431617 - Photoelectric conversion device and apparatus (2019-10-01),
2. 10178286 - Method for forming color filter array, method for manufacturing imaging apparatus, and imaging apparatus (2019-01-08),
3. 10096545 - Semiconductor apparatus, system, and method of manufacturing semiconductor apparatus (2018-10-09),
4. 9893110 - Method of manufacturing solid-state image sensor, solid-state image sensor, and camera (2018-02-13),
5. 9553217 - Method of manufacturing semiconductor device and structure with trenches in passivation film (2017-01-24),
6. 9508654 - Method of manufacturing semiconductor device and structure including passivation film with a trench having sections of different depths and widths (2016-11-29),
7. 8748213 - Light transmission member, image pickup device, and method of manufacturing same (2014-06-10),

Title: Masao Ishioka: Innovator in Photoelectric Conversion and Imaging Technology

Introduction

Masao Ishioka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of photoelectric conversion devices and imaging technology. With a total of 7 patents to his name, Ishioka continues to push the boundaries of innovation in his field.

Latest Patents

Ishioka's latest patents include a photoelectric conversion device and apparatus. This device features a unique design where the distance from the main surface to an inner surface of a first part of a dielectric film is smaller than the distance from the main surface to the top surface of a light shielding member. Additionally, the device incorporates a third part that inclines towards the top surface, enhancing its functionality. Another notable patent is a method for forming a color filter array, which includes steps for exposing a photosensitive color filter film and cleaning the color filter array while rotating it. This method effectively reduces variations in thickness during the cleaning process.

Career Highlights

Masao Ishioka is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to develop innovative technologies that have a significant impact on the industry. His expertise in photoelectric conversion and imaging apparatus has positioned him as a key figure in technological advancements.

Collaborations

Ishioka has collaborated with notable coworkers such as Kei Aoki and Yasuhiro Kawabata. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Masao Ishioka's contributions to the fields of photoelectric conversion and imaging technology are noteworthy. His innovative patents and work at Canon demonstrate his commitment to advancing technology. Ishioka's achievements continue to inspire future generations of inventors and innovators.

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]
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