This inventor holds 37 USPTO granted patents and 9 published patent applications and 12 EPO patents, primarily in Foam Molding Technology. Top assignees: Hitachi Maxell, Limited, Maxell, Ltd., Hitachi Maxwell, Ltd.. Active years: 2005-2026.
Location History:
- Toride, JP (2009 - 2010)
- Nagaoka, JP (2012)
- Ibaraki, JP (2005 - 2014)
- Suita, JP (2020 - 2022)
- Nagaokakyo, JP (2015 - 2024)
- Otokuni-gun, JP (2024)
Company Filing History:
19 out of 1,112 
16 out of 983 
1 out of 56 Years Active: 2005-2026
Areas of Expertise:
Title: The Innovative Contributions of Atsushi Yusa
Introduction: Atsushi Yusa, a prolific inventor based in Nagaokakyo, Japan, has made significant contributions to the fields of manufacturing and optical technology. With an impressive portfolio of 36 patents, he continues to push the boundaries of innovation through his inventive methods and products.
Latest Patents: Yusa's recent patents highlight his expertise in manufacturing foam molded products and optical apparatus. His groundbreaking method for producing a foam-molded product involves a unique process of plasticizing and melting thermoplastic resin, utilizing a plasticizing cylinder. This invention demonstrates how a pressurized fluid containing a physical foaming agent is introduced, allowing for the creation of a high-quality foam-molded product.
Another key patent pertains to an optical apparatus designed to correct field curvature effectively. This invention outlines a method for manufacturing this optical device, which includes a headlight that incorporates solid-state light sources. The innovative design features a substrate that matches the focal plane shape of the lens, facilitating precise alignment and enhancing optical performance.
Career Highlights: Yusa has enjoyed a successful career, primarily working with renowned companies such as Hitachi Maxell, Limited and Maxell, Ltd. His experience in these organizations has allowed him to apply his inventive skills to practical applications, leading to numerous patented advancements.
Collaborations: Throughout his career, Atsushi Yusa has collaborated with notable colleagues, including Hideto Goto and Satoshi Yamamoto. These partnerships have contributed to the development of new technologies and innovations in their respective fields, showcasing the collaborative spirit that drives successful invention.
Conclusion: Atsushi Yusa's contributions to innovation and technology through his numerous patents reflect a deep commitment to advancing manufacturing processes and optical systems. His work not only enhances existing technologies but also sets the stage for future developments in these areas. As he continues to innovate, Yusa remains an influential figure in the world of patents and inventions.