Kyoto, Japan

Taiji Yamashita

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Sanyo Chemical Industries, Ltd.. Active years: 2016-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taiji Yamashita. Retrieved from https://idiyas.com/inventor/taiji-yamashita

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 4.2

ph-index = 1


Company Filing History:


Years Active: 2016-2017

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2 patents (USPTO):Explore Patents

Title: The Innovations of Taiji Yamashita

Introduction

Taiji Yamashita is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of toner technology, holding a total of 2 patents. His work focuses on developing advanced toner binders that enhance the performance and durability of printing materials.

Latest Patents

Yamashita's latest patents include innovative formulations for toner binders. One of his patents describes a toner binder that comprises a polyester, which is partially esterified with a monocarboxylic acid and/or a monohydric alcohol. This binder features a polyhydric alcohol component that includes a Calkylene glycol and an aromatic-ring-bearing diol, achieving a specific molar ratio and ester group concentration. This invention provides low-temperature fixability and excellent durability under various conditions. Another patent focuses on a toner binder that exhibits superior heat-resistant storage properties and hot offset resistance. This formulation also ensures excellent anti-blocking properties of paper during continuous printing.

Career Highlights

Taiji Yamashita is associated with Sanyo Chemical Industries, Ltd., where he has been instrumental in advancing toner technology. His expertise in developing innovative materials has positioned him as a key figure in the industry.

Collaborations

Yamashita has collaborated with notable colleagues, including Takashi Ono and Kazuki Sugiyama. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Taiji Yamashita's contributions to toner technology through his innovative patents have significantly impacted the printing industry. His work continues to influence advancements in material science and printing applications.

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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