Location History:
- Hyogo, JP (1985)
- Hyogoken, JP (1995 - 1998)
- Himeji, JP (1995 - 1999)
- Tokyo, JP (1999 - 2024)
Company Filing History:
23 out of 822 
1 out of 1 Years Active: 1985-2025
Title: Innovations by Tatsushi Igarashi in Sterilization and Microbe Processing
Introduction
Tatsushi Igarashi, an accomplished inventor based in Himeji, Japan, holds an impressive portfolio of 22 patents. His innovative work primarily focuses on the fields of sterilization devices and microbe processing methods, paving the way for advancements in healthcare technologies.
Latest Patents
Among his notable inventions are his latest patents, including a dry sterilizing device and a dry sterilizing method. The sterilizing device features a housing with an opening, which allows for the insertion of an object, including parts of the human body, into a hollow portion. This device incorporates air blower units that direct airflow into the hollow section and ultraviolet light emitting units designed to emit ultraviolet light within specific wavelengths—between 190 nm and 230 nm, alongside wavelengths between 230 nm and 237 nm.
Additionally, Igarashi has developed a microbe inactivation processing method and a cell activation processing method. These methods are designed to efficiently inactivate microbes while minimizing damage to human body cells. The microbe inactivation processing method employs light emitted from a light source, coupled with an optical filter, to strategically perform inactivation processing on target microbes.
Career Highlights
Igarashi has built a robust career through his affiliations with companies like Ushio Denki Kabushiki Kaisha and Nikon Corporation. His professional journey reflects a commitment to enhancing medical technologies, particularly through sterilization and microbial control.
Collaborations
Throughout his career, Igarashi has collaborated with talented individuals such as Hiromitsu Matsuno and Tatsumi Hiramoto. These collaborations have played a crucial role in his innovative pursuits, contributing to remarkable advancements in the field.
Conclusion
Tatsushi Igarashi's inventive contributions to the sterilization and microbe processing landscape underscore the significance of his work in improving health and safety standards. With a growing patent portfolio and a strong commitment to innovation, Igarashi continues to impact various sectors in meaningful and transformative ways.
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.