This inventor holds 4 USPTO granted patents. Top assignee: Japan Tobacco Inc.. Active years: 1999-2008.
Location History:
- Shizuoka, JP (1999 - 2001)
- Shizuoka-ken, JP (2003)
- Kanagawa, JP (2008)
Company Filing History:
Years Active: 1999-2008
Title: Innovations of Shozo Ohta in C4 Plant Transformation
Introduction
Shozo Ohta is a notable inventor based in Kanagawa, Japan, recognized for his contributions to the field of plant biotechnology. He holds a total of 4 patents, focusing on enhancing the photosynthetic efficiency of C4 plants. His work aims to improve agricultural productivity, particularly under challenging environmental conditions.
Latest Patents
One of Ohta's latest patents is a method for elevating the photosynthesis speed of plants by improving pyruvate phosphate dikinase. This invention relates to the transformation of C4 plants and the high-level expression of foreign genes within them. Specifically, it addresses the creation of C4 plants that maintain excellent photosynthetic capacity at low temperatures. The method involves using an expression cassette that includes a promoter, a C4 plant genomic gene, and a terminator, with a focus on the PPDK gene.
Another significant patent involves transforming rice plants to establish a C4 photosynthetic pathway. This method introduces genes that participate in the C4 photosynthetic process, including phosphoenolpyruvate carboxylase (PEPC) and a gene coding for phosphoenolpyruvate carboxykinase (PCK). This innovation aims to enhance the efficiency of rice plants, particularly in low-temperature conditions.
Career Highlights
Shozo Ohta is currently associated with Japan Tobacco Inc., where he continues to advance his research in plant biotechnology. His work has significant implications for improving crop yields and sustainability in agriculture.
Collaborations
Ohta has collaborated with notable colleagues, including James Nigel Burnell and Satoru Usami, contributing to the advancement of innovative agricultural technologies.
Conclusion
Shozo Ohta's innovative work in the transformation of C4 plants showcases his commitment to enhancing agricultural productivity through biotechnology. His patents reflect a significant step forward in addressing the challenges faced by crops in varying environmental conditions.