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For the Inventor, By the Inventor

Atsugi, Japan

Toshiki Makimoto

This inventor holds 11 USPTO granted patents and 4 EPO patents. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1988-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Makimoto. Retrieved from https://idiyas.com/inventor/toshiki-makimoto

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

USPTO Granted Patents = 11

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 191(Granted Patents)


Location History:

  • Tokorozawa, JP (1988)
  • Kanagawa, JP (2003)
  • Kawasaki, JP (2007 - 2010)
  • Atsugi, JP (2011 - 2015)

Company Filing History:

goldMedal11 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents

Years Active: 1988-2015

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11 patents (USPTO):Explore Patents
1. 9219111 - Nitride semiconductor structure and method of preparing the same (2015-12-22),
2. 8487319 - Diamond semiconductor element and process for producing the same (2013-07-16),
3. 8486816 - Diamond semiconductor element and process for producing the same (2013-07-16),
4. 8328936 - Producing a diamond semiconductor by implanting dopant using ion implantation (2012-12-11),
5. 8242511 - Field effect transistor using diamond and process for producing the same (2012-08-14),
6. 8221548 - Diamond semiconductor element and process for producing the same (2012-07-17),
7. 7973339 - Diamond semiconductor element and process for producing the same (2011-07-05),
8. 7804106 - P-type nitride semiconductor structure and bipolar transistor (2010-09-28),
9. 7244520 - Substrate for nitride semiconductor growth (2007-07-17),
10. 6667498 - Nitride semiconductor stack and its semiconductor device (2003-12-23),
11. 4767494 - Preparation process of compound semiconductor (1988-08-30),

Title: The Innovative Contributions of Toshiki Makimoto

Introduction

Toshiki Makimoto is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work has advanced the understanding and application of nitride semiconductors and diamond semiconductor elements.

Latest Patents

One of his latest patents is focused on a nitride semiconductor structure and method of preparing the same. This invention involves growing an h- or t-BN thin film and a wurtzite-structure AlGaN thin film as buffer layers, allowing for the formation of a single-crystal wurtzite-structure AlGaInBN thin film. This innovative approach challenges previous assumptions about the compatibility of different crystal structures. Another notable patent is for a diamond semiconductor element and the process for producing it. This invention includes an integrated optical waveguide with specific design features that enhance light transmission and reduce reflection at boundaries.

Career Highlights

Toshiki Makimoto is associated with Nippon Telegraph and Telephone Corporation, where he has been able to apply his expertise in semiconductor technology. His work has not only contributed to the advancement of technology but has also positioned him as a key figure in the field.

Collaborations

Throughout his career, Makimoto has collaborated with notable colleagues such as Makoto Kasu and Yoshiharu Yamauchi. These collaborations have further enriched his research and development efforts.

Conclusion

Toshiki Makimoto's innovative work in semiconductor technology has led to significant advancements in the field. His contributions continue to influence the development of new technologies and 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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