Location History:
- Saitama, JP (1992 - 2000)
- Satte, JP (2008 - 2012)
- Tokyo, JP (2012 - 2018)
Company Filing History:
10 out of 163 
4 out of 42 
4 out of 596 
Years Active: 1992-2018
Title: Takashi Fujikawa: Innovator in Catalysis and Semiconductor Technology
Introduction
Takashi Fujikawa is a prominent inventor based in Tokyo, Japan, known for his remarkable contributions to catalysis and semiconductor technology. With a total of 15 patents to his name, Fujikawa has made significant strides in creating innovative solutions that advance industrial processes.
Latest Patents
Among his latest innovations, Fujikawa has developed a hydrodesulfurization catalyst for diesel oil. This catalyst supports a range of metals from Group 6 and either Group 9 or Group 10 of the Periodic table, in conjunction with phosphorus and an organic acid on a composite oxide support. The formulation includes a precise mass percentage of these metals, which enhances the efficacy in desulfurizing diesel fuel. Additionally, he has patented a hydrotreating method that optimizes the utilization of this catalyst, showcasing his commitment to improving energy efficiency and environmental sustainability.
Another notable patent is his invention of an epitaxial growth method for semiconductor wafers. This method involves the strategic mounting of the wafer within a susceptor pocket, allowing for efficient gas supply to both the upper and lower surfaces. The design includes multiple circular through-holes that enhance the growth process, marking a significant advancement in semiconductor fabrication techniques.
Career Highlights
Fujikawa has built a distinguished career in the innovation sector, having worked with leading companies like Cosmo Oil Co., Ltd. and Cosmo Research Institute. His tenure at these organizations has allowed him to refine his expertise in catalysis and semiconductor technologies, contributing to various groundbreaking projects.
Collaborations
Throughout his career, Takashi Fujikawa has collaborated with talented coworkers like Kazushi Usui and Katsuyoshi Ohki. These partnerships have facilitated a creative exchange of ideas and expertise, resulting in advancements in both the technology and application of his patented inventions.
Conclusion
Takashi Fujikawa stands out as an influential figure in the realms of catalysis and semiconductor technology. His commitment to innovation is evidenced by his extensive patent portfolio, which reflects his ability to merge scientific knowledge with practical applications. As he continues to push the boundaries of technology, Fujikawa's inventions will no doubt play a crucial role in shaping the future of these critical industries.
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.