Location History:
- Shimotsuga-gun, JP (2012 - 2014)
- Tokyo, JP (2014 - 2020)
Company Filing History:
9 out of 311 
1 out of 8,903 
Years Active: 2012-2020
Title: Hiroto Tokoshima: Innovator in Dilute Chemical Solutions and Liquid Supply Systems
Introduction:
In the field of innovations and patents, Hiroto Tokoshima's name shines as a visionary inventor specializing in dilute chemical solution producing apparatus and liquid supply methods. Hailing from Tokyo, Japan, Tokoshima has amassed a remarkable collection of nine patents, each representing his dedication to advancing industrial processes. This article delves into Tokoshima's latest patents, career highlights, notable collaborations, and his invaluable contributions to the world of innovations.
Latest Patents:
Among his numerous creations, Tokoshima's recent innovations include the following two groundbreaking patents:
1. Dilute Chemical Solution Producing Apparatus and Dilute Chemical Solution Producing Method:
This patent introduces a dilute chemical solution producing apparatus designed specifically for the semiconductor washing industry. With the use of platinum group metal carrying resin column, membrane-type deaeration apparatus, and gas dissolving membrane apparatus integrated into the ultrapure water supply line, the apparatus efficiently produces a dilute chemical solution devoid of dissolved oxygen and hydrogen peroxide. This invention ensures the safe production and supply of chemical solutions for semiconductor washing processes.
2. Supply Method for Liquid and Supply Apparatus:
Tokoshima's second recent patent focuses on the stable supply of solutions with predefined concentrations to varying usage points. By incorporating a retention portion without any gas-liquid interface in the supply pipe, adjustments to the amount of solution used can be effortlessly absorbed, allowing for the stable delivery of the desired concentration. With this cost-effective and space-saving modification, the invention serves as a game-changer for industries requiring precise solution supply systems.
Career Highlights:
Throughout his career, Hiroto Tokoshima has made significant contributions to various prominent companies. Notably, he has lent his expertise to Kurita Water Industries Ltd. and Nikon Corporation. Working at these renowned organizations, he has undoubtedly contributed to their respective advancements in chemical solutions and manufacturing processes. His dedication to innovation has earned him widespread recognition within the industry.
Collaborations:
Tokoshima's innovative mindset has flourished through collaboration with other luminaries in the field. His noteworthy colleagues include Hiroshi Morita and Junichi Ida. Working alongside these experts, Tokoshima has fostered an environment ripe for creative solutions and has ensured his inventions meet the highest standards of quality and efficiency.
Conclusion:
Hiroto Tokoshima's expertise in dilute chemical solutions and liquid supply systems has left an indelible mark on the world of innovations. Through his nine patents and collaborations with industry-leading companies and professionals, Tokoshima has demonstrated his commitment to advancing technological processes and providing practical solutions. As an inventor and visionary, he continues to shape the landscape of industrial applications, leaving an enduring legacy for future generations.