Company Filing History:
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1 out of 1,278 
1 out of 29 Years Active: 2003-2018
Title: **The Innovative Mind of Tetsu Tatsuma**
Introduction
Tetsu Tatsuma, a prominent inventor located in Tokyo, Japan, has made significant contributions to the field of technology through his innovative patents. With a robust portfolio of four patents, Tatsuma's work demonstrates a commitment to advancing technology and addressing critical environmental issues.
Latest Patents
Among his latest inventions is a sophisticated photodetector. This device includes a substrate with a light absorption layer that features a unique stack design. The semiconductor layer within the light absorption layer is engineered to absorb light aligned with the electric field vector. The photodetector design incorporates both lower and upper contact layers and electrodes to enhance its functionality. Additionally, it boasts an uneven structure with polarization-selective shapes on the upper contact layer, optimizing its performance against incident light.
Another noteworthy patent from Tatsuma pertains to a radioactive cesium adsorbent. This invention presents a method for producing the adsorbent, which is crucial for removing radioactive cesium from the environment. The adsorbent utilizes a hydrophilic fiber substrate that supports Prussian blue, a key component immobilized within the fibers to enhance its decontamination capabilities.
Career Highlights
In his career, Tatsuma has been associated with notable companies, including Sharp Kabushiki Kaisha Corporation. His tenure at such prestigious organizations has allowed him to deepen his expertise in technological innovations, leading to the successful development of his patents.
Collaborations
Throughout his journey, Tatsuma has collaborated with esteemed colleagues, including Noboru Oyama and Yoshihito Watanabe. These partnerships have fostered an environment of creativity and innovation, contributing to his success in securing patents and advancing research.
Conclusion
Tetsu Tatsuma’s contributions to the field of innovation are commendable. His latest inventions highlight his dedication to technology and environmental stewardship. As he continues to push the boundaries of invention, Tatsuma stands as a testament to the power of creativity and collaboration in shaping a better future.
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.