This inventor holds 4 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1991-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokorozawa, JP (1991)
- Saitama, JP (2001)
- Sayama, JP (1999 - 2002)
Company Filing History:
Years Active: 1991-2002
Title: Nobuto Fukushima: Innovator in Watch Technology and Magnetic Head Manufacturing
Introduction
Nobuto Fukushima is a notable inventor based in Sayama, Japan. He has made significant contributions to the fields of watch technology and magnetic head manufacturing. With a total of 4 patents to his name, Fukushima's innovations reflect his expertise and creativity in engineering.
Latest Patents
Fukushima's latest patents include a wrist watch band adjust pin, a method of manufacturing the pin, and a wrist watch band connection structure. The adjust pin is designed to connect multiple blocks to form a wrist watch band. It is made of a metal that possesses a superelastic region, allowing it to maintain a constant stress against variations in strain. The design includes a bent part that creates a bending stress in the superelastic region, which acts on the inner wall of a connecting through-hole of a block. This innovative feature ensures that the adjust pin is securely held in place by a spring force.
Another significant patent involves a method for manufacturing a floating-type magnetic head slider for hard disk drives. This method utilizes dry etching and includes a process for adhering the slider to a processing fixture. When multiple magnetic head sliders are processed simultaneously, a row array of sliders is adhered to a metal or ceramic base, followed by the application of dry etching to form the air bearing.
Career Highlights
Fukushima is currently employed at Citizen Watch Company, Ltd., where he continues to develop innovative solutions in watch technology. His work has contributed to the advancement of both consumer products and industrial applications.
Collaborations
Fukushima has collaborated with notable coworkers, including Kouji Fujii and Takeo Komiyama. Their combined expertise has fostered a creative environment that encourages innovation and development.
Conclusion
Nobuto Fukushima's contributions to the fields of watch technology and magnetic head manufacturing highlight his role as a leading inventor. His innovative patents demonstrate a commitment to advancing technology and improving product functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile