Osamu Osanai

Age-related changes in skin wrinkles assessed by a novel three-dimensional morphometric analysis

Syuichi Akazaki, Hidemi Nakagawa, Hiroko Kazama et al. · British Journal of Dermatology · 2002 · 130 citations

Comparison of age-related changes in facial wrinkles and sagging in the skin of Japanese, Chinese and Thai women

Kazue Tsukahara, Keiichi Sugata, Osamu Osanai et al. · Journal of Dermatological Science · 2007 · 84 citations

Age-related Changes, Aging, Longevity +8

Ethnic differences in the structural properties of facial skin

Yoriko Sugiyama‐Nakagiri, Keiichi Sugata, Akira Hachiya et al. · Journal of Dermatological Science · 2008 · 55 citations

Ethnicity, Facial Skin, Biometrics +5

Gender‐dependent differences in degree of facial wrinkles

Kazue Tsukahara, Mitsuyuki Hotta, Osamu Osanai et al. · Skin Research and Technology · 2012 · 53 citations

Evaluation of photoaging in facial skin by multiphoton laser scanning microscopy

Keiichi Sugata, Osamu Osanai, Tomohiko Sano et al. · Skin Research and Technology · 2011 · 34 citations