Location History:
- Sayama, JP (1985)
- Tochigi, JP (1999)
- Oyama, JP (1998 - 2010)
Company Filing History:
7 out of 2,003 
1 out of 450 Years Active: 1985-2010
Title: Seiichi Osawa: Innovator in Liquid Crystal Technology
Introduction
Seiichi Osawa is a prominent inventor based in Oyama, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 8 patents. His innovative work has paved the way for advancements in optical elements and ink-jet technology.
Latest Patents
One of Osawa's latest patents is a liquid crystal optical element featuring grouped concentric electrodes. This invention involves a first electrode of a liquid crystal cell composed of multiple concentric electrodes arranged in a concentrically circular shape. The electrodes are divided into two groups: a first group near the center and a second group near the periphery. An independent single electrode is positioned between these two groups. This design allows for effective correction of spherical aberration in high-density DVDs and conventional DVDs. Another notable patent is a method of driving an ink-jet head through selective voltage application, showcasing his versatility in technology.
Career Highlights
Throughout his career, Osawa has worked with notable companies such as Citizen Watch Company, Ltd. and Citizen Holdings Company, Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Osawa has collaborated with esteemed colleagues, including Takeo Komiyama and Makoto Yasunaga. Their combined efforts have led to advancements in their respective fields, further enhancing the impact of their work.
Conclusion
Seiichi Osawa's contributions to liquid crystal technology and ink-jet systems highlight his role as a significant inventor. His patents reflect a commitment to innovation and excellence in engineering. His work continues to influence the industry and inspire future advancements.