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For the Inventor, By the Inventor

Kanagawa, Japan

Takashi Hoshimiya

This inventor holds 21 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Coloring Composition. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1993-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hoshimiya. Retrieved from https://idiyas.com/inventor/takashi-hoshimiya

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

USPTO Granted Patents = 21 

% Patents Active = 81.0

 

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Ashigara, JP (2008)
  • Kanagawa, JP (1993 - 2011)
  • Minami-ashigara, JP (2002 - 2012)

Company Filing History:

goldMedal16 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal5 out of 16,980 
 
Fujifilm Corporation
 patents

Years Active: 1993-2012

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Areas of Expertise:
Coloring Composition
Thermal Transfer Ink
Color Toner
Azo Dye Compound
Indaniline Dye
Silver Halide
Photosensitive Material
Thermographic Recording
Hydrazine Compound
Color Filter
Image Formation
High-Contrast Material
21 patents (USPTO):Explore Patents
1. 8282721 - Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and arylidene-pyrazolone dye (2012-10-09),
2. 8052785 - Indaniline dye, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, and color filter (2011-11-08),
3. 7838184 - Azo dye compound, coloring composition, ink sheet for thermal transfer recording, thermal transfer recording method, color toner, ink for inkjet, and color filter (2010-11-23),
4. 7384731 - Method for forming color image and silver halide color photosensitive material used for the same (2008-06-10),
5. 7244551 - Silver halide color photosensitive material (2007-07-17),
6. 6689554 - Silver handle emulsion and silver halide photographic lightsensitive material (2004-02-10),
7. 6521389 - Silver halide photographic light-sensitive material and processing method thereof (2003-02-18),
8. 6472132 - Silver halide photographic light-sensitive material and processing method thereof (2002-10-29),
9. 6423486 - Thermographic recording elements (2002-07-23),
10. 6232059 - Thermographic recording elements (2001-05-15),
11. 5981138 - Hydrazine compound and silver halide photographic light-sensitive (1999-11-09),
12. 5932409 - Silver halide photographic material (1999-08-03),
13. 5766822 - Silver halide photographic material (1998-06-16),
14. 5744279 - Silver halide photographic material (1998-04-28),
15. 5688630 - Silver halide photographic material (1997-11-18),

Title: Innovations and Contributions of Takashi Hoshimiya

Introduction

Takashi Hoshimiya, a notable inventor based in Kanagawa, Japan, has made significant contributions to the field of chemical engineering and materials science. With an impressive portfolio of 21 patents, his work has greatly impacted industries related to imaging and printing technologies.

Latest Patents

Hoshimiya's latest patents showcase a diverse range of innovations including a coloring composition, thermal transfer recording ink sheets, and a unique thermal transfer recording method. He has also developed advanced products such as color toners, inkjet inks, color filters, and an arylidene-pyrazolone dye described by a specific chemical formula. Additionally, his work includes an indaniline dye characterized by its distinct chemical properties, focusing on alkyl group variations and carbon atom composition.

Career Highlights

Throughout his career, Takashi Hoshimiya has been associated with prominent companies such as Fuji Photo Film Company, Limited, and Fujifilm Corporation. His contributions to these organizations have paved the way for innovations in imaging solutions and advanced printing technologies.

Collaborations

Hoshimiya has collaborated with distinguished professionals like Toshihide Ezoe and Kohzaburoh Yamada. Their partnerships emphasize the importance of teamwork in advancing technological research and product development in his field.

Conclusion

Takashi Hoshimiya stands out as a pivotal figure in the realm of innovations, with his extensive patent portfolio reflecting his commitment to advancing technology. His work continues to influence the fields of imaging and materials, further establishing him as a key inventor in contemporary science.

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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