Kazuo Okada is a prominent inventor based in Saitama-ken, Japan. He has made significant contributions to the fields of artificial joint devices and hydraulic transmission systems. With a total of 8 patents to his name, Okada's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Okada's latest patents is for a parallel linkage and artificial joint device. This invention enables an artificial limb to perform twisting motions without a drive source. When equipped with a drive source, it reduces the size and costs of the device. The parallel linkage connects a foot portion and a mounting plate that are spaced apart. A fixed link is attached to the plate at one end, while the other end connects to the foot portion via a ball joint, allowing for adjustable angles in any direction. Additionally, expansible links extend between the foot portion and the plate, each connected via ball joints, enabling further flexibility in movement.

Another notable patent is for a control apparatus for hydraulically-operated vehicular transmission. This invention features shift valves that manage oil passage connections, allowing for control over oil pressures in hydraulic clutches of various speed transmission trains. This system enables skipped speed changes, such as transitioning from a 5th-speed to a 3rd-speed transmission, enhancing the efficiency and performance of vehicular transmissions.

Career Highlights

Kazuo Okada is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to apply his innovative ideas in practical applications, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Okada has collaborated with notable colleagues, including Shoichi Tanizawa and Tatsuyuki Ohashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kazuo Okada's contributions to the fields of artificial joint devices and hydraulic transmission systems highlight his role as a leading inventor. His innovative patents and collaborations reflect his commitment to advancing technology and improving functionality in various applications.

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