This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignees: Elk Corporation, Canon Marketing Japan Kabushiki Kaisha, Kabushiki Kaisha Elquest. Active years: 2011-2016.
Location History:
- Tomisato, JP (2011)
- Chiba, JP (2014 - 2016)
Company Filing History:

Years Active: 2011-2016
Title: Yasushi Hanada: Innovator in Sterilization Technology
Introduction
Yasushi Hanada is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of sterilization technology, holding a total of 5 patents. His innovative approaches have led to advancements in sterilizing apparatuses and methods.
Latest Patents
Hanada's latest patents include a sterilizing apparatus and a sterilizing method. The first patent describes a sterilizing apparatus that features a structure for feeding a sterilizer left in a vaporizing chamber. This design gasifies the sterilizer and stimulates a sterilizing action while minimizing waste. The apparatus includes a first atmosphere opening valve that controls communication between the atmosphere and the vaporizing chamber, ensuring efficient vaporization before the sterilizer is injected into the sterilizing chamber. The second patent outlines a sterilization apparatus that concentrates the sterilizer and vaporizes it effectively. This apparatus includes a measuring pipe for introducing the sterilizer and a vacuuming device to maintain optimal conditions in the sterilization chamber.
Career Highlights
Throughout his career, Yasushi Hanada has worked with prominent companies such as Elk Corporation and Canon Marketing Japan. His experience in these organizations has contributed to his expertise in developing innovative sterilization technologies.
Collaborations
Hanada has collaborated with notable coworkers, including Takashi Koyama and Nobuya Hayashi. Their combined efforts have further advanced the field of sterilization technology.
Conclusion
Yasushi Hanada's contributions to sterilization technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.