Dr.Pakkirappa H has completed Phd in Mechanical engineering sciences from Visvesvaraya Technological University, Belagavi Karnataka. Acting as a regular trainer, in Entrepreneurship development activities for the aspirants in the country. Being, the Head of incubator at Acharya Institute of Technology, Bengaluru acting as bridge between individuals to government or angel investor to support for idea into product. Extending the service to start industry from the students to make them as an entrepreneur. Giving training to education dropout students /individuals to sustain themselves in the skill development, corporate social responsibility, attitude and behavioral areas. Supporting the novel ideas to get patented and even in the technology transfer area also. Further, research areas include nanotechnology, nano composites, natural bio composites, shape memory alloys and renewable energy. Working on reinforcing of multi walled carbon nanotubes with metallic elements to study the behavioral changes in the material. Present research work includes influence of nanotubes on the material behavior which is used in aerospace, sports, food & nutrition, marine engineering applications. Currently, research is on metallic powder coating on metals, Shape memory alloys fabrication, behavioral study, microstructural changes, their influence and applications in automated industry.