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For the Inventor, By the Inventor

Kanagawa, Japan

Taketoshi Higashi

This inventor holds 15 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1993-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taketoshi Higashi. Retrieved from https://idiyas.com/inventor/taketoshi-higashi

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 5

Forward Citations = 153(Granted Patents)


Location History:

  • Manami Ashigara, JP (1994)
  • Minami, JP (1995)
  • Ashigara, JP (1997)
  • Minami ashigara, JP (1994 - 2008)
  • Kanagawa, JP (1993 - 2015)

Company Filing History:

goldMedal15 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1993-2015

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15 patents (USPTO):Explore Patents
1. 9002250 - Fixing device and image forming apparatus (2015-04-07),
2. 7433642 - Fixing member, fixing device and image forming device with metal layers having different specific resistances (2008-10-07),
3. 6020426 - Charge-transporting copolymer, method of forming charge-transporting (2000-02-01),
4. 5948579 - Electrophotographic photosensitive material (1999-09-07),
5. 5635327 - Electrophotographic photoreceptor and process for preparing the same (1997-06-03),
6. 5592274 - Electrophotographic apparatus and process for simultaneously (1997-01-07),
7. 5556729 - Negatively chargeable electrophotographic photoreceptor (1996-09-17),
8. 5462827 - Electrophotographic photoreceptor and electrophotographic process (1995-10-31),
9. 5447812 - Electrophotographic photoreceptor and process for preparing the same (1995-09-05),
10. 5422209 - Electrophotographic photoreceptor having a photoconductive layer of (1995-06-06),
11. 5422177 - Polysiloxane dielectric member for carrying electrostatic latent image (1995-06-06),
12. 5352555 - Electrophotographic photoreceptor and electrophotographic process (1994-10-04),
13. 5334476 - Electrophotographic process for simultaneously transferring and fixing (1994-08-02),
14. 5324609 - Photoreceptor with polymer overlayer having siloxane and imide moieties (1994-06-28),
15. 5183719 - Electrophotographic material having an amorphous silicon photoconductive (1993-02-02),

Title: Taketoshi Higashi: Innovator in Image Forming Technology

Introduction

Taketoshi Higashi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 15 patents. His innovative work has been instrumental in advancing the efficiency and effectiveness of various imaging devices.

Latest Patents

Higashi's latest patents include a fixing device and an image forming apparatus. The fixing device features an endless belt that fixes toner onto a recording medium using heat. It incorporates a flexible heating member that heats the belt from within a space enclosed by the belt. Additionally, the device includes a stationary member with a curved surface that interacts with the heating member. This design allows for a unique coefficient of linear expansion between the stationary member and the heating member. Another notable patent involves a fixing member with a heat-resistant resin layer and a multi-layered metal layer. This invention enhances the performance of the fixing device by utilizing electromagnetic induction heating.

Career Highlights

Higashi has dedicated his career to developing innovative solutions in the imaging sector. His work at Fuji Xerox Co., Ltd. has positioned him as a key player in the industry. His patents reflect a deep understanding of material properties and their applications in image forming technologies.

Collaborations

Throughout his career, Higashi has collaborated with notable colleagues, including Yuzuru Fukuda and Shigeru Yagi. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Taketoshi Higashi's contributions to image forming technology through his patents and collaborations have significantly impacted the industry. His innovative spirit continues to drive advancements in imaging solutions.

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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