Location History:
- Hitachi, JA (1978)
- Hitachi, JP (1978 - 1984)
Company Filing History:
3 out of 1,641 
1 out of 42,496 
Years Active: 1978-1984
Title: **Innovator Profile: Eiji Omori of Hitachi, JP**
Introduction
Eiji Omori is a noted inventor based in Hitachi, Japan, recognized for his contributions to materials science and engineering. With a commendable portfolio of three patents, his innovations are primarily focused on developing advanced coating compositions that enhance the durability and functionality of circuit boards and varnishes.
Latest Patents
One of Eiji Omori's significant inventions is a **moistureproof insulating coating composition for packing circuit boards**. This innovative coating comprises a thermoplastic resin that maintains a glass transition temperature between 0°C and 80°C. It includes a compound with multiple hydroxyl groups, a thixotropic agent, and a solvent. This unique composition achieves a viscosity range of 3 to 50 poises at 25°C, resulting in a moistureproof insulating coating film that is thick, uniform, and bubbles-free after a single application over circuit boards.
Another notable patent is the **odorless or low-odor resinous composition**. This composition is crafted from a low-odor crosslinkable monomer, created by reacting a glycidyl ester of synthetic or vegetable oil fatty acid with either acrylic acid or methacrylic acid through heating. It also involves polybutadiene modified by acrylic acid or methacrylic acid, resulting in a varnish that produces minimal to no odor during drying or curing. This innovative material demonstrates exceptional mechanical and electrical properties, making it highly valuable in industrial applications.
Career Highlights
Eiji Omori has worked with notable companies in the industry, including Hitachi Chemical Company, Ltd. and Hitachi, Ltd. His tenure at these companies has enabled him to influence advancements in coating technologies, significantly improving the performance and reliability of various electronic components.
Collaborations
Throughout his career, Eiji Omori has collaborated with esteemed colleagues such as Iwao Maekawa and Isao Uchigasaki. These partnerships have played a crucial role in fostering innovation and pushing the boundaries of material science, underscoring the importance of teamwork in achieving technological progress.
Conclusion
In summary, Eiji Omori stands out as a significant inventor whose work in developing advanced coating compositions has made a lasting impact on the electronics industry. His innovations continue to pave the way for improvements in product longevity and performance, solidifying his status as a prominent figure in the field of materials science.