Location History:
- Kakogawa, JP (1993)
- Akashi, JP (1995 - 2001)
Company Filing History:
Years Active: 1993-2001
Title: The Innovative Contributions of Toshio Kamada
Introduction: Toshio Kamada, a prominent inventor based in Akashi, Japan, has made significant advancements in the field of printing technology. With a total of three patents to his name, Kamada has developed innovative methods and products that enhance the performance and efficiency of printing materials.
Latest Patents: Among Kamada's notable patents is a **Method of Producing a Compressible Layer for a Printing Blanket**. This invention involves heating a sheet-shaped intermediate layer of a rubber composition that contains hollow microspheres dispersed within a rubber matrix. By applying heat and pressure under specific conditions, Kamada's method produces a compressible layer that demonstrates superior compressibility and durability. This layer is uniform in thickness and structure, optimizing the productivity of the printing blankets without incurring additional costs.
Another significant patent is the **Printing Offset Blanket**, which features a unique structure devoid of a reinforcing layer between the compressive layer and the surface printing layer. This offset blanket is designed with a surface printing layer thickness of 5 to 20% of the total blanket thickness and a hardness ranging from 40 to 70 degrees Type A, according to JIS K 6301 standards. The compressive layer maintains a foam content of 30 to 60% and a thickness of 10 to 30%, ensuring superior paper feeding properties, mitigated misregistry, and maintained solid inking characteristics.
Career Highlights: Kamada's career is closely associated with Sumitomo Rubber Industries Limited, where he has been instrumental in developing innovative printing solutions. His work reflects a commitment to advancing the quality and efficiency of printing technologies, contributing to the broader field of material science and engineering.
Collaborations: Throughout his career, Kamada has collaborated with esteemed colleagues, including Seiji Tomono and Toshikazu Ogita, which has further enriched his innovative work. These collaborations have resulted in enhanced research and development efforts that drive the success of their projects at Sumitomo Rubber Industries.
Conclusion: Toshio Kamada exemplifies the spirit of innovation in the printing industry through his impactful inventions. His patents not only improve the functionality and durability of printing blankets but also push the boundaries of conventional printing technology. Through his work, he continues to inspire future innovations in this vital field.