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For the Inventor, By the Inventor

Hirakata, Japan

Hidenori Asada

This inventor holds 6 USPTO granted patents. Top assignee: Mita Industrial Co., Ltd.. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenori Asada. Retrieved from https://idiyas.com/inventor/hidenori-asada

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 38(Granted Patents)


Location History:

  • Hirakata, JP (1991 - 1994)
  • Osaka, JP (1999)

Company Filing History:

goldMedal6 out of 1,344 
 
Mita Industrial Co., Ltd.
 patents

Years Active: 1991-1999

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6 patents (USPTO):Explore Patents
1. 5976754 - Toner (1999-11-02),
2. 5364721 - Electrophotographic toner (1994-11-15),
3. 5362593 - Electrophotographic toner having improved low temperature fixing (1994-11-08),
4. 5240805 - Electrophotographic toner (1993-08-31),
5. 5232806 - Magnetic developer for electrophotography (1993-08-03),
6. 5077168 - Toner for electrophotography and process for preparation thereof (1991-12-31),

Title: Hidenori Asada: Innovator in Electrophotographic Toners

Introduction

Hidenori Asada is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of electrophotographic toners, holding a total of six patents. His work focuses on developing toners that enhance the performance of image forming apparatuses.

Latest Patents

Asada's latest patents include a toner that comprises a fixing resin, a colorant, a releasant made of a polyolefin with a melting point of not more than 120 degrees Celsius, and a compatibilizing agent. This innovative toner exhibits superior blocking resistance and filming resistance, allowing for effective fixing at low temperatures. Another notable patent is an electrophotographic toner that utilizes a styrene-acrylic copolymer as a fixing resin. This toner is designed to improve heat resistance while maintaining excellent low-temperature fixing properties and resistance to offset.

Career Highlights

Hidenori Asada has established himself as a key figure in the toner manufacturing industry. His work at Mita Industrial Co., Ltd. has been instrumental in advancing toner technology. His patents reflect a commitment to innovation and quality in electrophotographic processes.

Collaborations

Asada has collaborated with notable coworkers, including Takeshi Arakawa and Nobuyuki Tsuji. Their combined expertise has contributed to the development of cutting-edge toner solutions.

Conclusion

Hidenori Asada's contributions to the field of electrophotographic toners demonstrate his innovative spirit and dedication to enhancing imaging technology. His patents continue to influence the industry and pave the way for future advancements.

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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