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For the Inventor, By the Inventor

Kawasaki, Japan

Masataka Konishi

This inventor holds 69 USPTO granted patents, primarily in Image Forming Technology (CPC class 4351). Top assignees: Bristol-Myers Company, Bristol-Myers Squibb Compnay, Fuji Xerox Co., Ltd.. Active years: 1977-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Konishi. Retrieved from https://idiyas.com/inventor/masataka-konishi

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

USPTO Granted Patents = 69

% Patents Active = 92.8

Average Co-Inventor Count = 3.9

ph-index = 9

Forward Citations = 321(Granted Patents)

Forward Citations (Not Self Cited) = 295(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yokohama, JA (1977)
  • Yokohoma, JP (1982)
  • Yokohama, JP (1981 - 1985)
  • Miyamae, JP (1989)
  • Miyamae-ku, Kawasaki, JP (1991)
  • Kawasaki, JP (1984 - 1994)
  • Ebina, JP (2013)
  • Kanagawa, JP (1990 - 2021)

Company Filing History:

goldMedal48 out of 637 
 
Bristol-Myers Company
 patents
silverMedal9 out of 3,742 
 
Bristol-Myers Squibb Compnay
 patents
bronzeMedal8 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
4. 1 out of 6 
 
Bristol-Myers
 patents
5. 1 out of 42 
 
Fuji Xerox Corporation
 patents
6. 1 out of 2,403 
 
Fujifilm Business Innovation Corp.
 patents
7. 1 out of 834,513 
Other
 patents

Years Active: 1977-2021

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Areas of Expertise:
Image Forming Apparatus
Adjustable Fixing Unit
Belt Device
Recording Material Processing
Heating Device
Fastening Structure
Antiviral Antibiotics
Antitumor Antibiotics
Peptide Antibiotics
Antifungal Antibiotics
Biological Pure Culture
Polysubstituted Thiazolylpyridine
69 patents (USPTO):Explore Patents
1. 11086260 - Transport device and image forming apparatus (2021-08-10),
2. 10684578 - Image forming apparatus with an adjustable fixing unit (2020-06-16),
3. 10174775 - Fastening target member and fastening structure (2019-01-08),
4. 9213282 - Fixing device and image forming apparatus (2015-12-15),
5. 9164442 - Fixing device and image forming apparatus (2015-10-20),
6. 8897666 - Fixing device and image forming apparatus (2014-11-25),
7. 8879932 - Image forming apparatus and image forming method using toners with different softening points (2014-11-04),
8. 8655256 - Recording material processing apparatus having a burr curing device (2014-02-18),
9. 8374534 - Heating device and image forming apparatus (2013-02-12),
10. 7987971 - Belt device and fixing device (2011-08-02),
11. 5286649 - Antiviral antibiotic BU-3889V (1994-02-15),
12. 5124150 - Process for preparing antiviral antibiotic BU-3889V (1992-06-23),
13. 5116845 - BU-3420T antitumor antibiotic (1992-05-26),
14. 5114920 - BU-3292T antibiotics (1992-05-19),
15. 5110960 - Antifungal antibiotics (1992-05-05),

Title: Innovations by Masataka Konishi: Pioneering Transport Devices and Image Forming Apparatus

Introduction

Masataka Konishi, a notable inventor based in Kawasaki, Japan, has significantly contributed to the field of technology with a remarkable portfolio of 69 patents. His innovative designs primarily focus on enhancing transport devices and image forming apparatus, showcasing his dedication to advancing engineering solutions.

Latest Patents

Konishi's latest inventions include a sophisticated transport device designed to manage sheet-like media transport with precision. The device features a first transport member that orbits in a specific direction, alongside a second transport member that creates dual curved sandwiching regions. This structure sandwiches and transports the medium effectively, while a unique changing unit modifies the spatial relationship between the transport members to accommodate various media widths.

In addition, he has developed an image forming apparatus equipped with an adjustable fixing unit. This apparatus utilizes a first and second rotary member to create a nip part that fixes an unfixed image to a sheet. It is capable of adjusting the nip part to handle large-width sheets seamlessly, reflecting Konishi's innovative approach to addressing practical challenges in imaging technology.

Career Highlights

Throughout his career, Masataka Konishi has been associated with prominent companies such as Bristol-Myers Company and Bristol-Myers Squibb Company. His work in these organizations has undoubtedly contributed to his expansive knowledge and the development of numerous groundbreaking patents.

Collaborations

Konishi has had the opportunity to collaborate with talented individuals in the field, including coworkers like Takeo Miyaki and Koji Tomita. These partnerships have likely played a significant role in the development and refinement of his innovative ideas.

Conclusion

Masataka Konishi's contributions to the field of technology through his extensive patent portfolio reflect a commitment to innovation and excellence. His latest inventions in transport devices and image forming apparatus illustrate a deep understanding of the mechanical needs in today's fast-evolving technological landscape. As he continues to build on his legacy, Konishi remains a pivotal figure in the world of engineering and invention.

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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