Dokkyo Medical University (獨協医科大学, Dokkyō ika daigaku) is a private university in Mibu, Tochigi, Japan, established in 1973. Dokkyo University is located...

Dokkyo University (獨協大学, Dokkyō Daigaku) is a private university in Sōka, Saitama, Japan, which is a liberal, co-educational institution noted for its...

Masturbators are sometimes used for medical research. For example, Kobori et al. at Dokkyo Medical University have applied a Japanese onacup for ejaculatory...

medical schools located in Japan. Aichi Medical University ja Dokkyo University School of Medicine ja Fukuoka University ja Fujita Health University ja...

Tokyo Medical and Dental University (東京医科歯科大学, Tōkyō ika shika daigaku) was a public university in Bunkyō, Tokyo, Japan. It merged with the Tokyo Institute...

University University of Shizuoka Ashikaga University Bunsei University of Art Dokkyo Medical University Hakuoh University International University of...

Japan have put Tenga products to clinical usage. Kobori et al. at Dokkyo Medical University have applied Tenga for ejaculatory dysfunction studies. Imai et...

Gakuin University, Chuo University, Hosei University, Keio University, Kokugakuin University, Meiji University, Nihon University, Rikkyo University, Senshu...

Hosei University (法政大学, Hōsei Daigaku, lit. University of Law and Politics) is a private research university in Chiyoda City, the heart of Tokyo, Japan...

Center Sugadaira Montane Research Center Research Center for University Studies Proton Medical Research Center Tsukuba Industrial Liaison and Cooperative...