Company Filing History:
Years Active: 1987
Title: Haruo Yoshida: Innovator in Nonoxide Ceramic Technology
Introduction
Haruo Yoshida is a distinguished inventor based in Kyoto, Japan. He is known for his innovative contributions to the field of writing instruments, particularly through his development of advanced materials for ball-point pens. His work has significantly improved the functionality and reliability of these everyday tools.
Latest Patents
Yoshida holds a patent for a nonoxide ceramic ball-point pen ball. This invention relates to a ball-point pen ball made of nonoxide ceramic, formed into a spherical body whose surface contains voids with an average pore diameter of less than 75 µm and more than 0.1 µm. The design of this ball-point pen ball addresses common issues such as 'ball sunk', 'nonuniformity in writing line thickness', and 'ball break'. Additionally, it exhibits excellent affinity with ink, ensuring a steady writing characteristic over an extended period.
Career Highlights
Haruo Yoshida is associated with Kyocera Corporation, a leading company in advanced ceramics and electronic components. His work at Kyocera has allowed him to explore innovative solutions that enhance product performance and user experience.
Collaborations
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Conclusion
Haruo Yoshida's contributions to the field of writing instruments through his innovative patent demonstrate his commitment to enhancing everyday products. His work continues to influence the design and functionality of ball-point pens, making them more reliable and efficient for users.