Company Filing History:
4 out of 1,344 
2 out of 827 
2 out of 72 Years Active: 1992-1999
Title: Masaaki Yokoyama: Innovator in Thin Film Technology
Introduction
Masaaki Yokoyama is a prominent inventor based in Toyonaka, Japan. He has made significant contributions to the field of thin film technology, holding a total of 8 patents. His innovative methods have paved the way for advancements in various applications, particularly in the manufacturing of color filters.
Latest Patents
Yokoyama's latest patents include a method for forming a thin film pattern that boasts excellent accuracy. This method involves a series of steps designed to enhance precision in pattern formation. Another notable patent is his method of forming a color pattern on a polysilane layer. This process is not only simple but also cost-effective, allowing for the production of RGB color filters with superior pattern precision.
Career Highlights
Throughout his career, Masaaki Yokoyama has worked with reputable companies such as Mita Industrial Co., Ltd. and Nippon Paint Company, Ltd. His experience in these organizations has contributed to his expertise in thin film technology and innovation.
Collaborations
Yokoyama has collaborated with notable individuals in his field, including Mikio Kakui and Hiroshi Tsushima. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Masaaki Yokoyama's contributions to thin film technology and his innovative patents highlight his role as a key figure in the industry. His work continues to influence advancements in manufacturing processes and product development.