Company Filing History:
Years Active: 2009-2011
Title: Innovations of Tadahiro Ohashi
Introduction
Tadahiro Ohashi is a notable inventor based in Kokubunji-shi, Japan. He has made significant contributions to the field of financial product evaluation through his innovative patents. With a total of 2 patents, his work focuses on enhancing the accuracy of price and risk evaluation systems.
Latest Patents
Ohashi's latest patents include a price and risk evaluation system for financial products and their derivatives. This system introduces a probability density function generated with a Boltzmann model, which offers higher accuracy than the traditional Gaussian distribution. The system comprises an initial value setup unit and an evaluation condition setup unit. Initial values include price, price change rate, and price change direction of a financial product. The evaluation conditions consist of time steps and the number of trials. The Boltzmann model analysis unit utilizes these inputs to simulate price fluctuations using a Monte Carlo method. Additionally, a velocity/direction distribution setup unit provides probability distributions to the analysis unit. The system also features a random number generator for the Monte Carlo method and an output unit that displays the analysis results. Furthermore, the dealing system applies the financial Boltzmann model to option pricing, effectively reproducing the characteristics of Leptokurticity and Fat-tail, allowing for risk-neutral and unique probability measures in option price evaluations.
Career Highlights
Ohashi is currently associated with Kabushiki Kaisha Toshiba, where he continues to develop innovative solutions in financial technology. His work has significantly impacted the way financial products are evaluated, providing more reliable and accurate assessments.
Collaborations
Some of his notable coworkers include Yuji Uenohara and Ritsuo Yoshioka, who have collaborated with him on various projects.
Conclusion
Tadahiro Ohashi's contributions to the field of financial product evaluation through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry, paving the way for more accurate financial assessments.