Location History:
- Ibaraki, JP (1987 - 1989)
- Chiyoda-machi, JP (2000)
- Ibaraki-ken, JP (1997 - 2002)
- Chiyoda, JP (1991 - 2008)
Company Filing History:
12 out of 42,496 
1 out of 5,290 
1 out of 227 
Years Active: 1987-2008
Title: Toshiaki Kobari: Innovator in Magnetic Disk Technology
Introduction
Toshiaki Kobari is a prominent inventor based in Chiyoda, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 13 patents. His work has been instrumental in advancing the efficiency and functionality of magnetic disk apparatuses.
Latest Patents
Kobari's latest patents include innovative designs for magnetic disk apparatuses. One notable patent describes a magnetic disk apparatus with a shroud and an open space downstream of moveable arms in communication with a bypass channel. This design features a plurality of magnetic disks driven by a spindle motor, with arms supporting magnetic heads. The actuator moves the arms via a voice coil motor, all housed within a protective casing. The shroud surrounds the magnetic disks and includes an opening for the arms, enhancing airflow and efficiency.
Another significant patent focuses on a magnetic disk apparatus with an airflow bypass channel. This design includes stacked magnetic disks on a rotating shaft, with arms supporting magnetic heads and a rotary actuator for movement. The housing forms an arcuate-shaped shroud that defines a gap between the shroud and the magnetic disks. This innovative design allows for improved airflow, reducing pressure on the downstream side of the arms.
Career Highlights
Throughout his career, Toshiaki Kobari has worked with notable companies such as Hitachi, Ltd. and Nippon Telegraph and Telephone Corporation. His experience in these leading organizations has contributed to his expertise in magnetic disk technology and innovation.
Collaborations
Kobari has collaborated with several talented individuals in his field, including Hayato Shimizu and Masao Iwakura. These collaborations have fostered a creative environment that has led to groundbreaking advancements in magnetic disk technology.
Conclusion
Toshiaki Kobari's contributions to magnetic disk technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient and effective magnetic disk apparatuses.