Company Filing History:
Years Active: 2014-2018
Title: Osamu Harakawa: Innovator in Optical Components and Magnetic Head Testing
Introduction
Osamu Harakawa is a notable inventor based in Hong Kong, China. He has made significant contributions to the field of optical components and magnetic head testing, holding a total of five patents. His innovative work has advanced the technology used in these areas, showcasing his expertise and creativity.
Latest Patents
Harakawa's latest patents include a "Coupling structure of optical components and coupling method of the same." This invention features a coupling structure that consists of a first optical component, a second optical component, and a coupling solder layer. The first optical component includes a lensed fiber, a holder, and a metal layer, while the second optical component comprises a waveguide, a holder, and another metal layer. The coupling solder layer is designed to connect both metal layers, enhancing the efficiency of optical component coupling.
Another significant patent is the "Method of testing thermally-assisted magnetic head." This method involves a detailed process of testing a thermally-assisted magnetic head (TAMH) by utilizing a slider body with an embedded waveguide. The method includes aligning a light source unit to the slider body and measuring the alignment accuracy in two-dimensional directions. This innovative approach allows for precise evaluation of the alignment between the slider body and the light source unit.
Career Highlights
Osamu Harakawa is currently employed at Sae Magnetics (H.K.) Limited, where he continues to develop and refine his inventions. His work at this company has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to technology.
Collaborations
Harakawa has worked alongside esteemed colleagues such as Seiichi Takayama and Ryuji Fujii. Their collaborative efforts have led to advancements in their respective fields, showcasing the power of teamwork in innovation.
Conclusion
Osamu Harakawa's contributions to the fields of optical components and magnetic head testing are noteworthy. His innovative patents and collaborative spirit highlight his role as a significant inventor in the technology sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.