Setsuji Tatsumi

This inventor holds 34 USPTO granted patents, primarily in Image Processing. Top assignees: Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 1990-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Setsuji Tatsumi. Retrieved from https://idiyas.com/inventor/setsuji-tatsumi

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

USPTO Granted Patents = 34

% Patents Active = 44.1

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 197(Granted Patents)

Location History:

Kaisei, JP (1990)
Ashigarakami-Gun, JP (2010)
Kanagawa, JP (1991 - 2011)
Kanagawa-ken, JP (1998 - 2012)

Company Filing History:

Fuji Photo Film Company, Limited

patents

Years Active: 1990-2012

Loading Chart...

Areas of Expertise:

Inkjet Recording

Image Processing

Recording Apparatus

Image Display

Electronic Paper

Liquid Droplet Ejection

Consumable Product Container

Image Reading

Surface Treatment

Defective Image-Recording

Photographic Printing

Color Correction

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8201911 - Recording apparatus and recording method (2012-06-19),

2. 8042900 - Inkjet recording apparatus and inkjet recording method (2011-10-25),

3. 7999977 - Network printing apparatus (2011-08-16),

4. 7869654 - Electric paper reading system (2011-01-11),

5. 7843598 - Image processing method and apparatus, and image recording apparatus (2010-11-30),

6. 7717548 - Ink container and ink jet recording apparatus (2010-05-18),

7. 7672021 - Image forming apparatus and method (2010-03-02),

8. 7654658 - Consumable product container and image forming apparatus (2010-02-02),

9. 7591519 - Liquid droplet ejection apparatus and image forming apparatus (2009-09-22),

10. 7547086 - Recording medium conveyance amount measurement method and inkjet recording apparatus (2009-06-16),

11. 7499201 - Image reading apparatus, method of reading image, and image reading system (2009-03-03),

12. 7495633 - Image display apparatus, image display system, image data writing method, thin display file, and data communication method for thin display file (2009-02-24),

13. 7492945 - Electronic paper reading system (2009-02-17),

14. 7488058 - Ink container and ink jet recording apparatus (2009-02-10),

15. 7422306 - Image processing method, image processing apparatus, and image recording apparatus (2008-09-09),

Title: **Setsuji Tatsumi: Pioneer of Recording Technology**

Introduction

Setsuji Tatsumi is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of recording technology. With a remarkable portfolio of 34 patents, Tatsumi has established himself as a leading figure in the innovation of inkjet recording apparatuses.

Latest Patents

Tatsumi's latest patents include groundbreaking inventions such as a recording apparatus and recording method. This invention features a recording device that utilizes recording elements to deposit ink droplets, creating both main dots and subsidiary dots on a recording medium. Notably, it incorporates a dot pattern storage device and a dot pattern selector device that enhances the precision of the printing process.

Another innovative patent by Tatsumi is the inkjet recording apparatus and inkjet recording method, which involves a treatment liquid deposition device that treats a recording medium, allowing for enhanced ink behavior. This invention also includes a non-uniformity correction system that optimizes density data during printing, improving the overall quality of the images produced.

Career Highlights

Throughout his career, Setsuji Tatsumi has worked for prestigious companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His time at these organizations not only enriched his experience but also provided a platform for his inventive ideas to flourish.

Collaborations

Tatsumi has collaborated with notable professionals in the field, including Seiichiro Oku and Kanji Nagashima. These collaborations have likely opened avenues for innovative solutions and developments within the realm of recording technology.

Conclusion

Setsuji Tatsumi's inventive spirit and professional journey showcase his dedication to advancing recording technologies. His patents reflect a commitment to innovation and quality in inkjet technologies, making him a respected figure in the industry. With an impressive number of patents and collaborations, Tatsumi continues to inspire future innovations in recording methods.

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]