Company Filing History:
12 out of 374 
1 out of 2 Years Active: 2006-2024
Title: The Innovative Journey of Takashi Sunohara
Introduction
Takashi Sunohara is a notable inventor based in Osaka, Japan, recognized for his contributions to the field of membrane technology. With a remarkable portfolio of 12 patents, he has been instrumental in the development of innovative solutions, particularly in the medical and filtration sectors.
Latest Patents
Sunohara's latest patents include significant advancements such as the **Porous Hollow Fiber Membrane**. This invention features a hollow fiber porous membrane composed of polyethersulfone or polysulfone, with an inner diameter ranging from 300-600 μm and thicknesses from 70-200 μm. The membrane demonstrates a molecular weight cut-off of 10,000 or lower, equipped with a multitude of pores between 0.1-0.5 μm across its outer surface, achieving a bulging rate of less than 5%. The meticulous measurement technique ensures accuracy in determining bulging by averaging membrane thickness across multiple locations.
Another noteworthy patent is the **Method for Sterilizing Blood Purifier and Blood Purifier Package**. This innovative method addresses the challenge of extract deterioration from selectively permeable separation membranes during sterilization. By employing radioactive or electron rays within a sealed package containing oxygen scavengers and humectants, Sunohara's method enhances the safety and reliability of hemocatharsis therapy.
Career Highlights
Throughout his career, Sunohara has contributed to the success of leading companies such as Nipro Corporation and Daicen Membrane-systems, Ltd. His expertise in membrane technology has paved the way for significant innovations that have impacted various medical applications.
Collaborations
Takashi Sunohara has collaborated with talented professionals, including Toshiaki Masuda and Kimihiro Mabuchi, who have played pivotal roles in advancing their joint projects. These collaborations have fostered an environment of creativity and innovation that has led to groundbreaking developments.
Conclusion
As an accomplished inventor, Takashi Sunohara continues to push the boundaries of technology with his innovations in membrane systems and medical applications. His extensive experience and notable contributions reinforce his position as a leading figure in the field, inspiring future inventors and researchers.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.