Company Filing History:

5 out of 1,960

Showa Denko K.k.

Central Research Institute of Electric Power Industry

patents

4. 1 out of 716

Nuflare Technology, Inc.

where one patent can have more than one assignee

Years Active: 2016-2023

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11846040 - Silicon carbide single crystal (2023-12-19),

2. 11618969 - SiC single crystal composite and SiC ingot (2023-04-04),

3. 11152472 - Crystalline oxide semiconductor (2021-10-19),

4. 11107892 - SiC epitaxial wafer and method for producing same (2021-08-31),

5. 11008670 - Manufacturing method of SiC ingot (2021-05-18),

6. 10896831 - Film forming apparatus (2021-01-19),

7. 10840339 - Silicon carbide semiconductor substrate and silicon carbide semiconductor device (2020-11-17),

8. 10262863 - Method for manufacturing SiC epitaxial wafer by simultaneously utilizing an N-based gas and a CI-based gas, and SiC epitaxial growth apparatus (2019-04-16),

9. 9337276 - Silicon carbide semiconductor device having junction barrier Schottky diode (2016-05-10),

Title: Innovations of Hideyuki Uehigashi

Introduction

Hideyuki Uehigashi is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of materials science, particularly in the development of silicon carbide (SiC) technologies. With a total of nine patents to his name, Uehigashi's work has had a considerable impact on various industries.

Latest Patents

Among his latest patents, Uehigashi has developed a silicon carbide single crystal that contains a heavy metal element with a specific gravity higher than that of iron. The addition density of this heavy metal element is set to at least 1×10 cm or more in the outer peripheral portion of the silicon carbide single crystal. Additionally, he has created a SiC single crystal composite that features a central portion and an outer circumferential portion, where the crystal planes of these two sections are inclined or different from each other. This innovative design includes a boundary between the two portions, with differing crystal directions.

Career Highlights

Throughout his career, Uehigashi has worked with notable companies such as Showa Denko K.K. and Denso Corporation. His experience in these organizations has allowed him to refine his expertise in materials and semiconductor technologies, contributing to advancements in the field.

Collaborations

Uehigashi has collaborated with esteemed colleagues, including Isaho Kamata and

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.