This inventor holds 6 USPTO granted patents. Top assignee: The Pilot Ink Co., Ltd.. Active years: 1984-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984-2000
Title: Takehiko Yokosuka: Innovator in Writing Instruments
Introduction
Takehiko Yokosuka is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of writing instruments, holding a total of 6 patents. His innovative designs have enhanced the functionality and usability of everyday writing tools.
Latest Patents
Yokosuka's latest patents include a ballpoint pen and a writing implement. The ballpoint pen invention addresses the issue of pipe portion bending at the joint, ensuring durability even with a smaller outer diameter. The design features a ballpoint pen tip that rotatably accommodates a ball at the front end of a metal pipe. Additionally, the writing implement patent describes a barrel that directly stores ink and a follower, with an air course that allows for air communication with the inside of the barrel.
Career Highlights
Yokosuka has dedicated his career to improving writing instruments, working with the Pilot Ink Co., Ltd. His innovative approach has led to the development of practical solutions that enhance the user experience.
Collaborations
Throughout his career, Yokosuka has collaborated with talented individuals such as Osami Yamauchi and Hiroshi Kato. These partnerships have contributed to the advancement of writing technology.
Conclusion
Takehiko Yokosuka's contributions to the field of writing instruments exemplify his innovative spirit and dedication to enhancing everyday tools. His patents reflect a commitment to quality and functionality in design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile