Location History:
- Otsu, JA (1976 - 1978)
- Otsu, JP (1978)
Company Filing History:
Years Active: 1976-1978
Title: Masaaki Itoga: Innovator in Magnetic Recording Technology
Introduction
Masaaki Itoga is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work focuses on improving the performance and stability of magnetic recording media.
Latest Patents
One of Itoga's latest patents is for a magnetic recording medium supported on aromatic polyamide. This innovative medium comprises a flexible support consisting of at least about 70 mol % of p-oriented aromatic polycarbonamide units. The polycarbonamide may include substituent groups on the aromatic nuclei. The support has a density of more than about 1.41 g/cm³ at 25°C and 0% relative humidity, and a tensile modulus higher than about 800 kg/mm² in at least one direction. This is combined with a thin layer of magnetically susceptible material deposited electrically or dispersed in a nonmagnetic binder. The magnetic recording medium in this invention shows excellent running performance and has superior dimensional stability both thermally and hygroscopically. Another notable patent involves a fiber and film forming polyester composition. This polyester composition is suitable for fiber and film formation and contains from 0.2 to 3.0% by weight of fine particles of uniform size. These particles possess sufficient slippery tendency, appropriate opacity, and crystallizing potential, containing lithium and phosphorus as a lithium salt of a phosphoric acid ester constituent of short-chain polyesters.
Career Highlights
Masaaki Itoga is currently employed at Toray Industries, Inc., where he continues to develop innovative solutions in the field of materials science. His work has significantly impacted the industry, particularly in enhancing the performance of magnetic recording media.
Collaborations
Itoga has collaborated with notable coworkers such as Toshiyuki Asakura and Takeshi Hayakawa. Their combined expertise has contributed to the advancement of technologies in their field.
Conclusion
Masaaki Itoga is a distinguished inventor whose work in magnetic recording technology has led to significant advancements. His innovative patents and contributions to Toray Industries, Inc. highlight his commitment to improving material performance and stability.