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For the Inventor, By the Inventor

Tokyo, Japan

Tetsuji Hori

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignee: Tdk Corporation. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuji Hori. Retrieved from https://idiyas.com/inventor/tetsuji-hori-48uj3irv

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal4 out of 8,267 
 
Tdk Corporation
 patents

Years Active: 2010-2013

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4 patents (USPTO):Explore Patents
1. 8529777 - Method of making a mask, method of patterning by using this mask and method of manufacturing a micro-device (2013-09-10),
2. 8379346 - Method of forming metal to a concave portion of a substrate, method of manufacturing a magnetic head and a magnetic head (2013-02-19),
3. 7867060 - Retainer ring used for polishing a structure for manufacturing magnetic head, and polishing method using the same (2011-01-11),
4. 7699901 - Alumina-film-polishing composition and chemical mechanical polishing method using the same (2010-04-20),

Title: Tetsuji Hori: Innovator in Micro-Device Manufacturing

Introduction

Tetsuji Hori is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of micro-device manufacturing, holding a total of four patents. His innovative methods have advanced the technology used in creating intricate devices.

Latest Patents

Hori's latest patents include a method of making a mask for patterning a thin film. This method involves forming an inorganic material on a substrate, creating a predetermined pattern, and using an alkali solution to narrow the inorganic material to form the mask. Another notable patent is related to forming metal in a concave portion of a substrate. This process includes preparing a substrate with a concave portion, applying a liquid coating member, and filling the concave area with metal after removing the coating member.

Career Highlights

Hori has established himself as a key figure in the field of micro-device technology. His work at TDK Corporation has been instrumental in developing methods that enhance the precision and efficiency of micro-manufacturing processes. His patents reflect a deep understanding of materials and their applications in technology.

Collaborations

Hori has collaborated with notable colleagues, including Hisayoshi Watanabe and Takayuki Nishizawa. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Tetsuji Hori's contributions to micro-device manufacturing through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods 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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