معرفی
Professor Naoyuki Koshiishi is a distinguished academic at Waseda University's Faculty of Science and Engineering, School of Creative Science and Engineering, Department of Architecture. With over three decades of academic service since joining as an Assistant Professor in 1993, he has established himself as a leading expert in building structures, materials science, and traditional construction techniques. His career trajectory shows steady progression from Research Associate to his current position as full Professor since 1998, reflecting his significant contributions to architectural engineering and construction technology.
Professor Koshiishi's research focuses primarily on traditional plastering materials and construction methods, durability of wooden buildings, waterproofing technologies, and building materials science. His work bridges historical building techniques with modern engineering requirements, particularly examining how traditional Japanese construction methods like clay walls on bamboo lathing can be validated and potentially revived for contemporary sustainable building practices. He has conducted extensive research on the structural characteristics of traditional clay walls, waterproofing systems, and innovative applications of earth materials in construction.
His scholarly output demonstrates consistent productivity with numerous publications in architectural journals and conference proceedings, particularly focusing on practical building technologies. His research interests span from fundamental material properties to applied construction techniques, with special emphasis on sustainability, durability, and the preservation of traditional building knowledge. His work on humidity control materials, waterproofing systems, and traditional construction methods has contributed significantly to both academic knowledge and practical building applications in Japan.
Professor Koshiishi has received recognition for his contributions to the field, most notably the Gypsum Board Award (Special Achievement Award) in 2013 from the Gypsum Board Industry Association for his research activities related to interior and exterior construction work. His work has practical implications for building industry professionals and has influenced construction standards and practices in Japan.
As an educator, Professor Koshiishi teaches a wide range of courses at both undergraduate and graduate levels, covering architectural design, building construction, building materials, and specialized topics in architectural engineering. His teaching portfolio demonstrates his commitment to training the next generation of architects and engineers with both theoretical knowledge and practical skills.



