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For the Inventor, By the Inventor

Kanagawa, Japan

Atsuhiro Doi

This inventor holds 13 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1989-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuhiro Doi. Retrieved from https://idiyas.com/inventor/atsuhiro-doi

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 76(Granted Patents)


Location History:

  • Kaisei, JP (1989)
  • Kanagawa, JP (1990 - 2002)

Company Filing History:

goldMedal13 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents

Years Active: 1989-2002

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13 patents (USPTO):Explore Patents
1. 6337705 - Image forming apparatus having a compact size (2002-01-08),
2. 6145830 - Sheet material supplying apparatus (2000-11-14),
3. 6115106 - Image recording apparatus (2000-09-05),
4. 5822046 - Image recording device (1998-10-13),
5. 5712674 - Exposure device utilizing differently colored light emitting elements (1998-01-27),
6. 5649269 - Image recording apparatus having a mask member moving together with an (1997-07-15),
7. 5625856 - Image forming solution applicator, image forming solution application (1997-04-29),
8. 5382966 - Exposure head for image recording apparatus (1995-01-17),
9. 5170180 - Exposure head for image recording apparatus (1992-12-08),
10. 5052547 - Belt meandering motion correction device (1991-10-01),
11. 4928122 - Exposure head (1990-05-22),
12. 4907034 - Image recorder using recording head (1990-03-06),
13. 4814787 - Method for compensating temperature to a thermal head (1989-03-21),

Title: Atsuhiro Doi: Innovator in Image Forming Technology

Introduction

Atsuhiro Doi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 13 patents. His innovative designs have advanced the efficiency and functionality of image forming apparatuses.

Latest Patents

Doi's latest patents include an image forming apparatus that features a compact size. This apparatus incorporates a heating drum image forming material supply device that feeds the image forming material in the form of a roll. It also includes a photosensitive material supply device that conveys the photosensitive material to an exposure section, along with a laminating section that combines the photosensitive film and image forming film onto the heating drum. Additionally, a take-up device is provided for the used photosensitive material. Another notable patent is a sheet material supplying apparatus designed for high-humidity environments. This apparatus features a low-cost sucker adsorbing unit that ensures proper separation of each sheet material, allowing for efficient handling and transport.

Career Highlights

Atsuhiro Doi is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the capabilities of imaging systems, making them more accessible and effective for various applications.

Collaborations

Doi has collaborated with several talented individuals in his field, including Hiroyuki Kohda and Kohji Uchida. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Atsuhiro Doi's contributions to image forming technology exemplify the spirit of innovation. His patents reflect a commitment to improving efficiency and functionality in the industry. Through his work at Fuji Photo Film Company, Limited, Doi continues to shape the future of imaging technology.

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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