Location History:
- Chiba, JE (2015)
- Chiba, JP (2009 - 2021)
- Sodegaura, JP (2010 - 2024)
Company Filing History:
35 out of 2,269 
1 out of 19 
1 out of 832,680 Years Active: 2009-2025
Title: The Innovative Contributions of Shigekazu Tomai
Introduction: Shigekazu Tomai, based in Sodegaura, Japan, is a prolific inventor known for his significant contributions to technology and material science. With an impressive portfolio of 35 patents, Tomai has made noteworthy advancements in fields such as semiconductors and advanced materials. His creative endeavors reflect a commitment to innovation and a deep understanding of complex scientific principles.
Latest Patents: Among his latest patents are two remarkable inventions that showcase his expertise. The first is a garnet compound, sintered body, and sputtering target containing the same, represented by a general formula that includes various rare earth elements. This invention emphasizes the potential applications of garnet compounds in diverse technologies. The second patent focuses on an oxide semiconductor substrate and Schottky barrier diode. This diode utilizes a silicon substrate in combination with an oxide semiconductor layer that can exhibit a band gap between 3.0 eV and 5.6 eV, highlighting advancements in semiconductor technology.
Career Highlights: Shigekazu Tomai has held significant roles in various reputable organizations, including Idemitsu Kosan Company, Limited. His work in these companies has driven advancements in materials and processes, aligning with his innovative spirit. His patents signify not only personal achievements but also contributions to the broader scientific community.
Collaborations: Collaboration plays a crucial role in innovation, and Tomai has had the opportunity to work alongside notable colleagues such as Kazuyoshi Inoue and Koki Yano. Their combined expertise has likely fostered a rich environment for the development of groundbreaking technologies.
Conclusion: In conclusion, Shigekazu Tomai's contributions to innovation and technology are noteworthy. With 35 patents to his name, his research and inventions in garnet compounds and semiconductor technologies underscore his status as a leading inventor. As technology evolves, the significance of his work will undoubtedly inspire future innovations in the field.
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.