Location History:
- Shizuoka, JP (1984 - 1990)
- Kanagawa-ken, JP (2000 - 2001)
- Minami Ashigara, JP (2001 - 2002)
- Kanagawa, JP (1988 - 2010)
Company Filing History:
20 out of 16,458 
3 out of 16,115 
Years Active: 1984-2010
Title: Shun-ichi Ishikawa: Innovator in Organic Electronics
Introduction
Shun-ichi Ishikawa, an esteemed inventor based in Kanagawa, Japan, has made remarkable contributions to the field of organic electronics. With a portfolio of 23 patents to his name, he has been a key player in advancing technologies that have significant applications in display devices and electroluminescent systems.
Latest Patents
Among his latest innovations, Ishikawa developed an organic electroluminescent device featuring a prism structure. This groundbreaking patent discloses a design that comprises a first electrode, a second electrode, and an organic layer that contains a luminescent layer situated between the two electrodes. The device’s innovative aspect lies in the prism structure, which is strategically arranged to enhance performance by ensuring that the apexes of the prisms face the transparent substrate side, with a coefficient of variation in the pitch of the apexes of at least 1%.
Additionally, Ishikawa has patented a gas-barrier laminate film, which is crucial for moisture protection in flexible organic EL devices. This film consists of at least one inorganic layer and an organic layer featuring a polymer complexity derived from a bi- or more-functional polymerizing monomer that includes at least one sulfonyl group. The resulted laminate film displays exceptional resistance to moisture penetration, enhancing device longevity and reliability.
Career Highlights
Shun-ichi Ishikawa has built his illustrious career working with reputable companies, including Fuji Photo Film Company, Limited and Fujifilm Corporation. His professional journey reflects a deep commitment to research and development in the electronics industry, significantly contributing to advancements in organic technologies.
Collaborations
Throughout his career, Ishikawa has collaborated with distinguished colleagues, including Kazuhiko Matsumoto and Fumiaki Shinozaki. These partnerships have fostered an innovative environment that has allowed for the exploration and development of cutting-edge technologies in organic electroluminescence and related fields.
Conclusion
Shun-ichi Ishikawa stands out as a prominent inventor whose work in organic electronics continues to influence the industry. His innovative patents not only pave the way for future technological advancements but also showcase the importance of collaboration in creating substantial improvements in electronic devices. As the field of organic electronics evolves, Ishikawa's contributions remain a testament to the potential of innovation and the impact of dedicated inventors on modern technology.