傳田光洋

は、日本の皮膚科学研究者、小説家、SF作家。ペンネームは伝江田航洋（つたえだ こーよー）。別名、ツタエダ・コーヨー。
1979年に滋賀県立膳所高等学校を卒業、1983年に京都大学工学部工業化学科を卒業、1985年には同大学院工学研究科分子工学専攻修士課程修了、1994年に京都大学工学博士となり、1993から1996年までの間はカリフォルニア大学サンフランシスコ校研究員、民間企業研究職を経て、2010から2021年3月までの間は国立研究開発法人科学技術振興機構CREST研究者。
作家としては、1982年に星新一ショートショート・コンテスト（現在の小説現代ショートショート・コンテスト）に「太り過ぎの終末」で入選。
著作.
伝江田航洋名義.
招待講演（国際学会）
The effect of barrier disruption on protein prenylation in the epidermis. The 38th International Conference on the Biochemistry of Lipids. 1997 Assisi, Italy
The influence of environment on epidermal barrier function and proliferation. The Gordon Research Conference. 1999 Lucca, Italy
Skin barrier function as self-organizing system.　International Symposium on Chaos and Order in Chemistry. 2000 Nara, Japan
New　trends　in　cosmetic　formulations 36th Jounees Galeniques de Saint-Remy de Province. 2002 Saint-Remy, France
New　Strategies　to　improve　barrier　function. The Korean Society for Skin Barrier Research. 2002 Seoul, Korea 
Electrochemical condition on hydrated stratum corneum affects epidermal homeostasis. The Gordon Research Conference. 2005 Mount Holyoke College, South Hadley, MA, USA
Neurotransmitters and other new materials, which improve epidermal barrier homeostasis. International Epidermal Permeability Barrier Symposium. 2005 Seoul, Korea
The Neurosensory Interface. The Biology of Skin Barrier Function. The annual meeting of the Society of Investigative Dermatology. 2006, Philadelphia, USA
Stratum corneum and epidermal keratinocytes as the frontier of the whole body system. Stratum Corneum V. 2007, Cardiff UK
Epidermal keratinocytes as the frontier of the whole body system. Annual meeting of the Taiwanese Dermatological Association. 2007, Tainan, Taiwan
New Strategy to Improve Epidermal Barrier Homeostasis, Cosmeceutical Approaches to Normalizing Neural Signaling by Keratinocytes. 8th Asian Dermatological Congress. Seoul, Korea 2008
Neuro-effectors of the epidermal barrier. The Gordon Research Conference. 2009 Waterville Valley, NH, USA, 2009
Sensory system of epidermal keratinocytes. 4th Pan Asian Pacific Skin Barrier Research Annual Symposium. Seoul, Korea, 2013
Epidermis as the third brain. 5th Pan Asian Pacific Skin Barrier Research Annual Symposium. Tainan, Taiwan, 2014
Epidermis: Sophisticated Information Processing System. 2017 Institute of Human-Environment Interface Biology Symposium. Seoul, Korea, 2017
Physicochemical studies of epidermal barrier homeostasis. 8th Pan Asian Pacific Skin Barrier Research Annual Symposium, Annual meeting of Society of Investigative Dermatology. Portland, Oregon, U.S.A. 2017
New aspects of histamine-independent itch and epidermal barrier homeostasis. Korean Society for Skin Barrier Research at the 23th congress and The 15th Symposium of the Cutaneous Biology Research Institute. Yonsei University College of Medicine. Seoul, Korea, 2017
The epidermis is the third brain: intelligence of keratinocytes. 5th Mancunian Skin Club Annual International Workshop. Skin Barrier & Epidermal Physiology Chetham’s College. Manchester, UK, May 2nd & 3rd, 2019,
"In Silico" Predictive Model Provides Rational Basis for Establishing 3-D Epidermal Equivalent Systems. The Gordon Research Conference 2019 Waterville Valley, NH, USA, 2019