Company Filing History:
5 out of 70 
2 out of 118 
1 out of 12 
Years Active: 2001-2023
Title: **Yoshio Otsuka: Pioneering Innovations in Gallium Oxide Crystal Production**
Introduction
Yoshio Otsuka is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of crystal production, boasting an impressive portfolio of six patents. His work primarily focuses on innovations in the manufacturing processes of gallium oxide crystals, making him a prominent figure in this specialized area of technology.
Latest Patents
Otsuka's latest inventions include a production apparatus for gallium oxide crystals designed to mitigate the diffusion of harmful substances from the furnace to its surroundings. This innovative apparatus features a furnace that can achieve temperatures exceeding 1,500°C in an oxidative atmosphere. It contains various components, including a heater, an inlet pipe, and an exhaust system equipped with a harmful substance elimination device.
Additionally, he has developed a gallium oxide crystal manufacturing device that incorporates a crucible for holding the source material. It includes advanced structural features such as a furnace core tube and a resistive heating element designed to operate at extreme temperatures of up to 1,900°C, optimizing the efficiency and safety of the crystal production process.
Career Highlights
Throughout his career, Yoshio Otsuka has worked with notable companies, including Fujikoshi Machinery Corporation and Shinshu University. These affiliations have enabled him to advance his research and development in the areas of materials science and engineering.
Collaborations
Otsuka has collaborated with influential colleagues in his field, such as Yoshio Nakamura and Keigo Hoshikawa. These partnerships have contributed to his innovative projects and have fostered an environment of shared expertise and knowledge in gallium oxide technology.
Conclusion
Yoshio Otsuka's contributions to gallium oxide crystal production mark him as an important inventor in the realm of material sciences. His patents reflect a commitment to developing safer and more efficient manufacturing processes, positioning him at the forefront of innovation in this specialized field. His ongoing work promises to continue impacting the industry positively as technology advances.
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.