Location History:
- Shizuoka-ken, JP (2003 - 2004)
- Shizuoka, JP (1991 - 2022)
- Haibara-gun, JP (2002 - 2024)
Company Filing History:
26 out of 16,458 
21 out of 16,093 
1 out of 140 Years Active: 1991-2024
Areas of Expertise:
**Title: Hirokazu Sawada - Pioneering Aluminum Innovations from Shizuoka, Japan**
Introduction
Hirokazu Sawada is a renowned inventor based in Shizuoka, Japan, recognized for his significant contributions to the field of aluminum technology. With a remarkable portfolio of 49 patents, Sawada has consistently pushed the boundaries of innovation in material science and engineering.
Latest Patents
Among his latest inventions, Sawada has developed an advanced aluminum foil designed to minimize deformation at the junction between perforated and non-perforated regions. His aluminum foil features a distinctive structure that includes a perforated portion with multiple through-holes, a non-perforated area, and a transitional boundary that combines both features. The innovative design ensures that the opening ratio of holes decreases gradually, effectively enhancing the material’s usability.
Another noteworthy patent involves an aluminum foil and aluminum member for electrodes, aiming to improve the electrical conductivity and adhesive properties. This innovation integrates an aluminum oxide film, measuring 25 nm or less, along with a hydrophilic layer, ensuring strong adhesion to electrode materials while maintaining high conductivity.
Career Highlights
Hirokazu Sawada has an impressive career history, including significant roles at notable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His experience in these organizations has equipped him with a strong foundation in both research and product development, enhancing his innovative capabilities.
Collaborations
Throughout his career, Sawada has collaborated with esteemed colleagues including Akio Uesugi and Atsuo Nishino. These partnerships have fostered a creative and productive environment, leading to groundbreaking inventions in aluminum technologies.
Conclusion
Hirokazu Sawada's dedication to innovation in aluminum materials has positioned him as a key figure in the industry. With numerous patents and notable collaborations, he continues to influence advancements in technology, demonstrating the vital role of inventors in shaping the future.