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Research paper : Two types of lead users in a model for the transfer of technology into households (Y. Kubo et al.)−191−Synthesiology - English edition Vol.2 No.3 (2009) quality of the ingredient, the power input and change of the ingredient will also maintain a certain relationship. In case of gas, the factors that determine the temperature inside the pan are complex[13]-[15].W. J. Abernathy and K. Clark: Innovation: Mapping the winds of creative destruction, Research Policy, 14, 3-22 (1985).D. J. Teece: Profiting from technological innovation: Implications for integration, collaboration, licensing and public policy, Research Policy, 15 (6), 285-305 (1986).C. Herstatt and E. V. Hippel: From experience: Developing new product concepts via the lead user method: A case study in a “low tech” field, Journal of Product Innovation Management, 1992 (9), 213-221 (1992).W. J. Abernathy: The Productivity Dilemma: Roadblock to Innovation in the Automobile Industry, Johns Hopkins University Press, Baltimore and London (1978).T. Imamichi: Ekoechika: Seiken Rinrigaku Nyumon (Eco-Ethica: Introduction to Ecological Ethics), Kodansha, Tokyo (1990) (in Japanese).I. H. Petrosk: The Evolution of Useful Things, Alfred A. Knopf, New York (1992).H. Yoshikawa: Tekuno-Gurobu – “Gijutsuka Shita Chikyu” To “Seizogyo No Mirai” (Techno Globe – “Technologized Earth” and “Future of Manufacturing Industry”), 44-46, Kogyo Chosakai, Tokyo (1993) (in Japanese).Y. Baba: Dejitaru Kachi Sozo (Digital Value Creation), NTT Publishing, Tokyo (1998) (in Japanese).P. A. David: Clio and the economics of QWERTY, The American Economic Review, 75 (2), 332 (1985).M. U. James: Design-inspired Innovation, World Scientific Publishing (1996).H. Yoshikawa and K. Naito: Sangyo Kagaku Gijutsu No Tetsugaku (The Philosophy of Industrial Science), University of Tokyo Press, Tokyo (2005) (in Japanese).K. Yasuoka and M. Yasuoka: Keyboard Hairetsu QWERTY No Nazo (Mystery of the QWERTY Keyboard Arrangement), NTT Publishing, Tokyo (2008) (in Japanese).Y. Nakayama: IH kukkingu hita ni tsuite (On IH cooking heater), Nihon Chori Kagakukai (Journal of Japan Society of Cookery Science), 39 (2), 171-175 (2006) (in Japanese).K. Sugiyama: Kateiyo konro no shohinetsuryo ni kansuru kenkyu – IH kukkingu hita to gasu konro no hikaku (Research of consumed heat quantity of household cooking stove – Comparison of IH cooking heater and gas stove), Yokohama Kokuritsu Daigaku Kyoiku Ningen Kagakubu Kiyo IV Shizen Kagaku (Bulletin of the Faculty of Education and Human Sciences, Yokohama National University, Natural Sciences), 9, 31-42 (2007) (in Japanese).K. Sugiyama et al: On cooking heat source – Choriyo netsugen ni tsuite gasu konro to IH hita no hikaku (kyozai kenkyu) (Comparison of gas stove and IH heater (study of educational material)), Nihon Chori Kagakukai (Journal of Japan Society of Cookery Science), 40 (2), 109-112 (2007) (in Japanese).[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]ReferencesAuthorsYuka KuboGraduated from the Department of System Design Engineering, Keio University in 2000. Completed courses in Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo in 2002. Completed doctorate course in Human Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo in 2006. Doctor (Environmental Studies). Assigned to Assistant Professor of the Research Center of Advanced Science and Technology, The University of Tokyo in 2007. Currently studying innovations in advanced technology used in households. For this paper, worked on interview survey, media survey and analysis, and model proposal.Yasunori BabaGraduated from the Department of Economics, The University of Tokyo in 1977. Received Ph.D. from the University of Sussex in 1986. After working as SPRU Fellow and Senior Researcher of the National Institute of Science and Technology Policy, became Assistant Professor of the Research into Artifacts, Center for Engineering (RACE), The University of Tokyo in April 1993. Professor of the RACE in 1997. Professor of the Research Center of Advanced Science and Technology, The University of Tokyo since July 2001. Also, Professor of the Department of Advanced Interdisciplinary Studies, Graduate School of Engineering, The University of Tokyo from April 2007. In this paper, was in charge of model proposal and overall integration.Appendix AThe surveyed books are listed in order of title, author, publisher, and publication date.・ Seikatsu Jitsuyo Shirizu Benri Kino O Furu Katsuyo! IH Kukkingu Hita Kukkingu; NHK Publishing; 2002.12.20.・ Seikatsu Jitsuyo Shirizu IH Kukkingu Hita De Tsukuru Wagaya No Gochiso Reshipi; NHK Publishing; 2003.11.20.・ IH Reshipi Shu Katei De Dekiru Kobe Chuka Ryoriya-san No Aji; Hyogo Prefecture Chinese Cooking Association, Hyogo Nutrition Cooking Confectionery School, and Kobe Branch of Kansai Electric Power Company; Asahiya Publishing; 2006.3.21.・ IH Kukkingu Masuta Reshipi; Masayo Waki; Kodansha; 2006.3.31.・ Itsudemo Daredemo Oishiku Tsukureru! IH Kukkingu Hita Manten Reshipi; Junko Takagi; Fuyosha; 2006.9.10.・ IH Kukkingu Kihon No Reshipi; Masayo Waki; Kodansha; 2007.12.1.The surveyed magazines are listed in the order of magazine title, publisher, and publication period.・ Okazu No Kukkingu; TV Asahi Shuppan; Jan./Feb., 2000 ~ Oct./Nov. 2008.・ Mrs; Bunka Publishing; Jan. 2000 ~ Dec. 2008.


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