Company Filing History:
2 out of 264 
2 out of 832,880 Years Active: 1993-1994
Title: Kiyoshi Hishinuma: Innovator in Plant Tissue Culture
Introduction
Kiyoshi Hishinuma is a notable inventor based in Yashio, Japan. He has made significant contributions to the field of plant tissue culture, holding two patents that showcase his innovative methods. His work has implications for agriculture and biotechnology, particularly in the proliferation of plant tissues and the production of useful substances.
Latest Patents
Hishinuma's latest patents include a method of plant tissue culture that involves culturing a tissue or an organ of a plant in a medium containing a culture filtrate and/or an extract of a photosynthetic procaryotic microorganism. This method effectively promotes the proliferation of plant tissues and cultured cells, enhances the formation of adventive embryos, and aids in the regeneration of the plant body. The use of strains of cyanobacteria or photosynthetic bacteria as the photosynthetic procaryotic microorganism is a key aspect of this innovative approach.
Career Highlights
Throughout his career, Hishinuma has worked with various organizations, including Pentel Kabushiki Kaisha. His experience in these companies has contributed to his expertise in plant tissue culture and innovation in agricultural practices.
Collaborations
Hishinuma has collaborated with notable individuals in his field, including Tadashi Matsunaga and Hitoshi Wake. These collaborations have likely enriched his research and development efforts, leading to advancements in plant tissue culture techniques.
Conclusion
Kiyoshi Hishinuma's contributions to plant tissue culture through his innovative patents highlight his role as a significant inventor in this field. His work not only advances scientific understanding but also has practical applications in agriculture and biotechnology.