Company Filing History:
Years Active: 2015-2024
Title: Hirofumi Okabe: Innovator in Toothed Belt Technology
Introduction
Hirofumi Okabe is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of power transmission technology, particularly through his innovative designs of toothed belts. With a total of 4 patents to his name, Okabe continues to push the boundaries of engineering and design.
Latest Patents
Okabe's latest patents include a toothed belt transmission device that features a toothed belt composed of a cord and multiple belt tooth portions. This power-transmission apparatus utilizes a carbon fiber cord, which is formed by combining and secondarily twisting several primary twisted yarns made of carbon fiber. The design ensures that the twisting direction of the primary twist aligns with that of the secondary twist. The primary twisting coefficient ranges from 0.62 to 1.30, while the secondary twisting coefficient is between 2.06 and 3.95. Additionally, the tooth pitch of the toothed belt is carefully calibrated to be within a range of −0.4% to +0.1% relative to the toothed pulley it wraps around. Another significant patent involves a toothed belt that includes a rubber composition as a base material, featuring a back side embedded with a cord made of Lang-twisted carbon fiber. This innovative design enhances the performance and durability of the toothed belt.
Career Highlights
Hirofumi Okabe is currently employed at Mitsuboshi Belting Ltd., where he applies his expertise in developing advanced power transmission solutions. His work has been instrumental in enhancing the efficiency and reliability of toothed belt systems, making them essential components in various mechanical applications.
Collaborations
Okabe has collaborated with several talented individuals in his field, including Masakuni Yoshida and Yasuyuki Izu. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hirofumi Okabe's contributions to toothed belt technology exemplify his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of materials and mechanics, positioning him as a key figure in the industry.