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For the Inventor, By the Inventor

Hino, Japan

Hiroki Maruyama

This inventor holds 23 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Image Processing Technology. Top assignees: Olympus Corporation, Mitsubishi Electric Corporation, Wakamoto Pharmaceutical Co., Ltd.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Maruyama. Retrieved from https://idiyas.com/inventor/hiroki-maruyama

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

USPTO Granted Patents = 23 

% Patents Active = 91.3

 

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 69(Granted Patents)


Location History:

  • Nihonbashi-Muromachi, JP (1998)
  • Hachioji, JP (2018)
  • Hino, JP (2018 - 2022)
  • Chiyoda-ku, JP (2021 - 2022)
  • Tokyo, JP (1997 - 2024)

Company Filing History:

goldMedal14 out of 8,306 
 
Olympus Corporation
 patents
silverMedal6 out of 16,618 
 
Mitsubishi Electric Corporation
 patents
bronzeMedal3 out of 39 
 
Wakamoto Pharmaceutical Co., Ltd.
 patents

Years Active: 1997-2026

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Areas of Expertise:
Air-Conditioning Apparatus
Liquid Level Detector
Image Processing
Defective Pixel Detection
Refrigerant Distributor
Gas-Liquid Separator
Thermosetting Drug Composition
Anti-Inflammatory Eye Drop
23 patents (USPTO):Explore Patents
1. 12529499 - Air-conditioning apparatus and air-conditioning system (2026-01-20),
2. 12000636 - Liquid level detector and air conditioning apparatus including the liquid level detector (2024-06-04),
3. 11503982 - Image processing apparatus, image processing method, and computer-readable recording medium for detecting a defective pixel in an image frame (2022-11-22),
4. 11371755 - Air-conditioning apparatus (2022-06-28),
5. 11326787 - Refrigerant distributor and air-conditioning apparatus (2022-05-10),
6. 11228724 - Image processing apparatus, image processing method, and computer-readable recording medium for interpolating pixel value of determined defective pixel to be corrected (2022-01-18),
7. 11175172 - Liquid level detection device, accumulator, and air-conditioning apparatus (2021-11-16),
8. 11125476 - Gas-liquid separator system for refrigeration cycle apparatus (2021-09-21),
9. 10791290 - Image processing apparatus, image processing method, and non-transitory computer readable recording medium (2020-09-29),
10. 10791289 - Image processing apparatus, image processing method, and non-transitory computer readable recording medium (2020-09-29),
11. 10791288 - Image processing apparatus, image processing method, and computer-readable recording medium (2020-09-29),
12. 10630924 - Image processing apparatus, image processing method, and non-transitory computer readable recording medium (2020-04-21),
13. 10531029 - Image processing apparatus, image processing method, and computer readable recording medium for correcting pixel value of pixel-of-interest based on correction amount calculated (2020-01-07),
14. 10425602 - Image processing apparatus, image processing method, and computer-readable recording medium (2019-09-24),
15. 10419685 - Image processing apparatus, image processing method, and computer-readable recording medium (2019-09-17),

Title: The Innovative Journey of Hiroki Maruyama

Introduction: Hiroki Maruyama, a visionary inventor hailing from Hino, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hiroki Maruyama's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Maruyama has led teams in prestigious tech companies, driving forward cutting-edge projects in the fields of robotics, renewable energy, and biotechnology.

Collaborations: Throughout his career, Hiroki Maruyama has collaborated with leading universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Hiroki Maruyama's relentless pursuit of innovation and his passion for creating a better future through technology continue to inspire the next generation of inventors and researchers globally.

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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