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For the Inventor, By the Inventor

Tokyo, Japan

Masahiro Takizawa

This inventor holds 86 USPTO granted patents and 7 published patent applications and 5 EPO patents, primarily in Magnetic Resonance Imaging (CPC class A61B5-055). Top assignees: Hitachi Medical Corporation, Hitachi, Ltd., Canon Kabushiki Kaisha. Active years: 1988-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Takizawa. Retrieved from https://idiyas.com/inventor/masahiro-takizawa

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

USPTO Granted Patents = 86 

% Patents Active = 87.2

 

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 1,991(Granted Patents)

Forward Citations (Not Self Cited) = 1,947(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kitasaitama, JP (1988)
  • Kawasuki, JP (2000)
  • Chiba-ken, JP (2005)
  • Kashiwa, JP (2000 - 2011)
  • Nagoako, JP (2011)
  • Tama, JP (2008 - 2014)
  • Nagaoka, JP (2010 - 2014)
  • Gunma, JP (2020)
  • Saitama, JP (1990 - 2022)
  • Kawasaki, JP (2001 - 2022)
  • Tokyo, JP (1988 - 2024)
  • Chiba, JP (2005 - 2024)

Company Filing History:

goldMedal26 out of 900 
 
Hitachi Medical Corporation
 patents
silverMedal17 out of 42,740 
 
Hitachi, Ltd.
 patents
bronzeMedal15 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
4. 11 out of 194 
 
Asm Japan K.k.
 patents
5. 6 out of 2,282 
 
Adv Antest Corporation
 patents
6. 6 out of 119 
 
Fujifilm Healthcare Corporation
 patents
7. 3 out of 271 
 
Lion Corporation
 patents
8. 1 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
9. 1 out of 28,951 
 
Ricoh Company, Ltd.
 patents

Years Active: 1988-2024

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Areas of Expertise:
Magnetic Resonance Imaging
Image Processing
Sensitivity Distribution
Noise Elimination
Three-Dimensional Printing
Body Motion Correction
RF Shimming
Irradiation Magnetic Field
Echo Signal Measurement
SAR Estimation
Morphology Image
Control Program
86 patents (USPTO):Explore Patents
1. 12032050 - Magnetic resonance imaging apparatus, sensitivity distribution calculation method, and sensitivity distribution calculation program (2024-07-09),
2. 11992305 - Magnetic resonance imaging apparatus that deforms a morphology image to coincide with a function image, image processing apparatus, and image processing method (2024-05-28),
3. 11940520 - Magnetic resonance imaging device, image processing device, and image processing method (2024-03-26),
4. 11711473 - Image forming apparatus (2023-07-25),
5. 11579231 - Magnetic resonance imaging apparatus, image processing apparatus, and phase correcting method (2023-02-14),
6. 11458561 - Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method (2022-10-04),
7. 11429326 - Image forming system and image forming apparatus (2022-08-30),
8. 11393073 - Magnetic resonance imaging apparatus and noise elimination method (2022-07-19),
9. 11378637 - Magnetic resonance imaging apparatus and control program therefor (2022-07-05),
10. RE48925 - Information processing apparatus, method for controlling power state shift and clearing or not clearing a shift time measured (2022-02-07),
11. 11229971 - Three-dimensional laminating and shaping apparatus and laminating and shaping method (2022-01-25),
12. 11216402 - Storage system and control method thereof (2022-01-04),
13. 11080825 - Magnetic resonance imaging apparatus and image processing method (2021-08-03),
14. 11073587 - Nuclear magnetic resonance apparatus and body motion correction method (2021-07-27),
15. 10919105 - Three-dimensional laminating and shaping apparatus and laminating and shaping method (2021-02-16),

Title: The Innovative Journey of Masahiro Takizawa

Introduction: Masahiro Takizawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Takizawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Masahiro Takizawa has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

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

Conclusion: Masahiro Takizawa's passion for innovation, coupled with his dedication to pushing the boundaries of technology, has solidified his reputation as a pioneering inventor in Tokyo, Japan, and beyond.

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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