Company Filing History:
3 out of 197 
1 out of 2 Years Active: 1987
Title: Kazuo Iizuka: Innovator in Rotary Cutter Technology
Introduction
Kazuo Iizuka, hailing from Warabi, Japan, is a distinguished inventor known for his innovative contributions in the field of rotary cutter technology. With a total of three patents to his name, Iizuka has demonstrated a strong commitment to enhancing the efficiency and effectiveness of metal processing tools.
Latest Patents
Iizuka's latest patents focus on the design and functionality of insert rotary cutters. One of his innovations includes an insert rotary cutter that features a cutter body with a generally circular cross-section, designed for optimal metal workpiece processing. This cutter incorporates multiple cutter inserts that are releasably mounted on the cutter body's periphery. Each insert is defined by a quadrilateral plate, with cutting edges that are strategically shaped to enhance performance.
Another notable patent for Iizuka is an insert rotary cutter that employs a polygonal-shaped cutter insert with a curved front face. This design includes a pair of opposed marginal ridges that serve as main cutting edges, complemented by marginal portions that extend along the cutting edges, which also act as rake surfaces. This innovative curvature in the rake surfaces allows for improved cutting performance.
Career Highlights
Kazuo Iizuka's professional journey includes valuable experience with prominent companies such as Mitsubishi Kinzoku Kabushiki Kaisha and Ryoco Seiki Co., Ltd. His work in these organizations has significantly contributed to the development of advanced cutter technology, solidifying his reputation in the industry.
Collaborations
Throughout his career, Iizuka has collaborated with notable coworkers, including Hiroshi Shimomura and Sueji Takaya. This collaborative spirit has fostered an environment of innovation and has been instrumental in refining the technologies related to rotary cutters.
Conclusion
Kazuo Iizuka's dedication to advancing rotary cutter technology through his inventive patents showcases his importance as an innovator in the field. His ongoing contributions continue to impact the efficiency of metal processing, establishing him as a significant figure in contemporary industrial innovation.