Masamichi Toyama

This inventor holds 62 USPTO granted patents, primarily in Image Stabilization Technology (CPC class 3544). Top assignee: Canon Kabushiki Kaisha. Active years: 1976-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamichi Toyama. Retrieved from https://idiyas.com/inventor/masamichi-toyama

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

USPTO Granted Patents = 62

% Patents Active = 98.4

Average Co-Inventor Count = 3.6

ph-index = 18

Forward Citations = 1,169(Granted Patents)

Forward Citations (Not Self Cited) = 1,138(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Machida, JA (1976 - 1978)
Macida, JA (1978)
Machida, JP (1979 - 1982)
Tokyo, JP (1984 - 1995)
Kanagawa, JP (1989 - 1995)
Kanagawa-ken, JP (1996 - 2002)
Yokohama, JP (1990 - 2008)

Company Filing History:

62 out of 92,994

Canon Kabushiki Kaisha

patents

Years Active: 1976-2008

Loading Chart...

Areas of Expertise:

Image Pickup Device

Vibration Correction

Automatic Focusing

Image Shake Detection

Exposure Control

Optical Apparatus

Camera Apparatus

Focus Adjusting Device

Image Sensing

Lens Driving Unit

Video Camera

Distance Measuring

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7388604 - Image pickup device and apparatus including vibration correction means (2008-06-17),

2. 6370330 - Image shake detecting device (2002-04-09),

3. 6124891 - Exposure control device (2000-09-26),

4. 6118484 - Imaging apparatus (2000-09-12),

5. 6088060 - Automatic focusing device (2000-07-11),

6. 6047134 - Image shake detecting device (2000-04-04),

7. 6014169 - Pickup device apparatus including vibration correction means (2000-01-11),

8. 5949481 - Image sensing and processing device (1999-09-07),

9. 5734933 - Image shake detecting device (1998-03-31),

10. 5629735 - Image sensing device having a selectable detecting area (1997-05-13),

11. 5623309 - Automatic focusing device with adaptive signal filtering (1997-04-22),

12. 5619264 - Automatic focusing device (1997-04-08),

13. 5583603 - Camera apparatus (1996-12-10),

14. 5572372 - Optical apparatus provided with a driving unit for moving a lens (1996-11-05),

15. 5561498 - Automatic image stabilization device (1996-10-01),

Title: Masamichi Toyama: Pioneering Inventor from Kanagawa

Introduction: Masamichi Toyama is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masamichi Toyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masamichi Toyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Masamichi Toyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Masamichi Toyama's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a pioneering inventor in the realm of technological advancements.

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]