Location History:
- Ichihara, JP (1995 - 1996)
- Hitachi, JP (1991 - 2004)
Company Filing History:
5 out of 1,641 
1 out of 1 
1 out of 1 Years Active: 1991-2004
Title: The Innovations of Akihiro Sasaki: A Pioneer in Photosensitive Resins
Introduction: Akihiro Sasaki is a prominent inventor based in Hitachi, Japan, known for his contributions to the field of photosensitive resin composition and electronic components. With an impressive portfolio of nine patents, he has made significant advancements that enhance the reliability and efficiency of electronic devices.
Latest Patents: Among his latest patents is a novel photosensitive resin composition that includes an aromatic polyimide precursor. This composition allows for the creation of a 35 µm film achieved through imidation ring closure on a silicon substrate, exhibiting a light transmittance of at least 1% at a wavelength of 365 nm and a residual stress of no more than 25 MPa. The ability to pattern this composition via i-line exposure followed by development in alkaline solutions allows for the formation of low-stress polyimide patterns, which ultimately enhances the reliability of the resulting electronic components.
Career Highlights: Akihiro Sasaki's professional journey is marked by his tenure at notable companies, including Hitachi Chemical Company, Ltd. His expertise in developing innovative materials has positioned him as a respected figure in the research and development sector of electronic components. His deep understanding of photosensitive materials has led to breakthroughs that are essential in modern technology.
Collaborations: Throughout his career, Sasaki has worked alongside esteemed coworkers like Noriyoshi Arai and Makoto Kaji. These collaborative efforts have fostered an environment of innovation, enabling the successful progression of various projects and patents that have shaped the industry.
Conclusion: Akihiro Sasaki stands out as a key inventor whose work in photosensitive resin compositions and electronic components has significantly impacted the technological landscape. With nine patents to his name, his ongoing contributions continue to pave the way for future innovations in the realm of electronics, underscoring the vital role of inventors in driving progress forward.