This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sony Corporation, Marine Bio Co., Ltd., Nippon Light Metal Company, Ltd.. Active years: 1980-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kokubunji, JP (1980 - 1987)
- Tokyo, JP (1989 - 2022)
Company Filing History:
4 out of 58,145 
1 out of 4 
1 out of 318 Years Active: 1980-2022
Title: **Innovations by Takashi Toyama: A Pioneer in Chemical Engineering**
Introduction
Takashi Toyama, an accomplished inventor based in Tokyo, Japan, is known for his impressive portfolio of seven patents. His innovative contributions to the field of chemical engineering have led to significant advancements, particularly in bactericides and water treatment technologies.
Latest Patents
Among Toyama's recent inventions are the sodium hypochlorite pentahydrate crystals and associated production methods. These crystals exhibit improved stability and are advantageous for long-term storage, making them effective as oxidizing agents or bactericides at normal temperatures. The production process leverages specific angles of diffraction, ensuring high-quality output as verified by powder X-ray diffraction.
In addition to his work with sodium hypochlorite, Toyama has also designed a unique shower head featuring a mechanism for treating hot water. This device incorporates coral sand and active carbon fiber, facilitating the effective removal of chlorine from hot water flows at approximately 40 degrees Celsius. Furthermore, the design minimizes the overall weight of the shower head, making it a practical choice for consumers.
Career Highlights
Throughout his career, Takashi Toyama has collaborated with renowned companies, notably Sony Corporation and Marine Bio Co., Ltd. His experiences with these organizations have greatly influenced his inventive journey, allowing him to push the boundaries of traditional chemical applications.
Collaborations
In his professional tenure, Toyama has worked closely with talented colleagues such as Toshiro C. Watanabe and Minoru Ohzeki. Their collective expertise has undoubtedly contributed to the success of the innovative projects they undertook together, fostering a rich environment for ideas and technological advancements.
Conclusion
Takashi Toyama stands as a significant figure in the realm of innovation, with his contributions reflecting a blend of practicality and innovation. Through his notable patents, he continues to impact the fields of chemical engineering and water treatment positively, paving the way for future advancements in these vital areas.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile