Company Filing History:
16 out of 7,952 
8 out of 763 
1 out of 230 Years Active: 1999-2020
Title: The Innovative Contributions of Koichi Otani
Introduction
Koichi Otani is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic sensor technology, holding a total of 17 patents. His work has been instrumental in advancing the capabilities of magnetic devices used in various applications.
Latest Patents
One of his latest patents is a magnetic sensor device that features a magnetic sensor chip with a substantially rectangular shape. This device includes a sealing body made of a resin material containing magnetic particles, which integrally seals the chip. The design of the chip incorporates first and second side surfaces that are opposite each other, along with third and fourth side surfaces that are orthogonal to the first and second surfaces. The sealing body consists of four sealing parts, with specific thicknesses that optimize the functionality of the magnetic particles.
Another notable patent is a manufacturing method for a magnetic head that includes a main pole and a write shield. This method involves forming a leading shield with a top surface that has first and second portions, where the second portion is recessed from the first. A first gap layer is formed on the first portion, followed by the creation of a magnetic layer using a mold. The process includes etching to remove the coupling section, leading to the formation of a second gap layer and the main pole.
Career Highlights
Throughout his career, Koichi Otani has worked with notable companies such as TDK Corporation and Sae Magnetics (H.K.) Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in magnetic technology.
Collaborations
Koichi has collaborated with talented individuals in the field, including Naoto Matono and Takamitsu Sakamoto. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Koichi Otani's contributions to the field of magnetic sensors and heads have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing technology. His work continues to inspire future innovations in the field.
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.