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For the Inventor, By the Inventor

Tokyo, Japan

Hideo Kanai

This inventor holds 53 USPTO granted patents and 6 published patent applications and 27 EPO patents, primarily in Image Projection Technology (CPC class G03B). Top assignees: Ricoh Company, Ltd., Kabushiki Kaisha Toshiba. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Kanai. Retrieved from https://idiyas.com/inventor/hideo-kanai

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

USPTO Granted Patents = 53 

% Patents Active = 47.2

 

Average Co-Inventor Count = 5.8

ph-index = 6

Forward Citations = 94(Granted Patents)

Forward Citations (Not Self Cited) = 75(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ome, JP (2004 - 2009)
  • Kanagawa, JP (2018)
  • Tokyo, JP (2007 - 2019)

Company Filing History:

goldMedal50 out of 28,940 
 
Ricoh Company, Ltd.
 patents
silverMedal3 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2004-2019

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Areas of Expertise:
Image Projection Apparatus
Optical Engine
Light Source Device
Cooling Device
Projection Optical Device
Illumination Optical System
High Resolution Projection
Duct Cover
Circuit-Board Retaining Structure
Switch Mechanism
Auto-Focus Device
Lighting Unit
53 patents (USPTO):Explore Patents
1. 10277871 - Image formation unit and image projection apparatus (2019-04-30),
2. 10036943 - Light source device, image projector, and method for disposing light source device (2018-07-31),
3. 10012893 - Image projection apparatus (2018-07-03),
4. 9964733 - Holding structure for holding reflecting mirror, projection optical system unit, optical engine, and image projecting apparatus (2018-05-08),
5. 9961310 - Image projection apparatus (2018-05-01),
6. 9952486 - High resolution image projection apparatus with horizontally actuated image generation unit (2018-04-24),
7. 9864262 - Image projection device and image projection method to control an illumination area based on movement of image generating unit (2018-01-09),
8. 9829671 - Projection lens unit, optical engine, and image projecting apparatus (2017-11-28),
9. 9787956 - Image projection apparatus (2017-10-10),
10. 9778551 - Illumination optical system, optical engine, and image projection apparatus (2017-10-03),
11. 9713282 - Cooling apparatus, image projection apparatus, and electronic device (2017-07-18),
12. 9678416 - Light source device provided with cooler and image projection device including light source device provided with cooler (2017-06-13),
13. 9671681 - Image projection apparatus (2017-06-06),
14. 9645478 - Cooling device, image projection apparatus, and electronic apparatus (2017-05-09),
15. 9625797 - Projection optical device and image projection apparatus (2017-04-18),

Title: The Innovative Journey of Hideo Kanai

Introduction: Hideo Kanai is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hideo Kanai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the tech industry, Hideo Kanai has worked with leading research institutions and companies, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Hideo Kanai has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Hideo Kanai's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global tech community.

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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