This inventor holds 3 USPTO granted patents. Top assignees: Japan Tobacco Inc., Other. Active years: 2001-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,067 
1 out of 834,513 Years Active: 2001-2003
Title: Osamu Komatsubara: Innovator in Cigarette Filter Technology
Introduction
Osamu Komatsubara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cigarette filter technology, holding a total of 3 patents. His innovative designs focus on enhancing the performance and functionality of cigarette filters.
Latest Patents
One of his latest patents is the Multi-ply cigarette filter wrapper. This invention features a filter wrapper paper that includes a paper layer with a first and second surface. The filter wrapper exhibits a first overlap air permeability, which is higher than the second overlap air permeability when a perforated tip paper is applied. Another significant patent is for a filter-tipped cigarette and filter for a cigarette. This design includes a tobacco portion wrapped in cigarette paper and a filter portion connected to it. The filter body consists of multiple individual filter plug sections, each wrapped in their own filter plug wrappers, and an integral filter wrapper that binds them together. The tip paper used in this design has ventilation holes, with the corresponding individual filter plug wrapper having lower air permeability than the integral filter wrapper.
Career Highlights
Osamu Komatsubara has worked with Japan Tobacco Inc., where he applied his expertise in developing innovative cigarette products. His work has contributed to advancements in the industry, particularly in improving the efficiency and effectiveness of cigarette filters.
Collaborations
Throughout his career, Komatsubara has collaborated with notable colleagues such as Kazuyo Kaneki and Keigo Miura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in cigarette manufacturing.
Conclusion
Osamu Komatsubara's contributions to cigarette filter technology demonstrate his innovative spirit and commitment to enhancing product performance. His patents reflect a deep understanding of material properties and design, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile