| Presentation | 2015-06-20 Explosion of scientific knowledge in the blue LED development Keisuke Shinagawa, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Using bibliometric data on two new compound semi conductive materials, GaN, and ZnSe used in the development of blue light-emitting diodes, this study indicates that there exists the technological innovation behind the explosion of scientific knowledge which observed by a rapid increase of cumulative numbers of published papers during the early region of a logistic curve. In addition, the technological innovation is generated from Nakamura’s study, where Nakamura win the Nobel Prize. In contrast, there is not the explosion of scientific knowledge behind ZnSe development research where cumulative numbers of published papers increases lineally and gradually. In addition, the innovation shaped by latest scientific theory is not observed. The findings show that the technological innovation possibly determines innovation process of product development. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Blue LED / Bibliometrics / Revolution path / Technological innovation |
| Paper # | DE2015-1 |
| Date of Issue | 2015-06-13 (DE) |
| Conference Information | |
| Committee | DE |
|---|---|
| Conference Date | 2015/6/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Recruit Technologies |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Social Computing |
| Chair | Masato Oguchi(Ochanomizu Univ.) |
| Vice Chair | Makoto Onizuka(Osaka Univ.) / Masashi Toyoda(Univ. of Tokyo) |
| Secretary | Makoto Onizuka(Univ. of Electro-Comm.) / Masashi Toyoda(Kyushu Univ.) |
| Assistant | Mayuki Ueda(Univ. of Marketing and Distrbution Science) / Daisuke Kitayama(Kogakuin Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Data Engineering |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Explosion of scientific knowledge in the blue LED development |
| Sub Title (in English) | A study on the revolution path of high tech product development |
| Keyword(1) | Blue LED |
| Keyword(2) | Bibliometrics |
| Keyword(3) | Revolution path |
| Keyword(4) | Technological innovation |
| 1st Author's Name | Keisuke Shinagawa |
| 1st Author's Affiliation | Ritsumei University(Ritsumei Univ.) |
| Date | 2015-06-20 |
| Paper # | DE2015-1 |
| Volume (vol) | vol.115 |
| Number (no) | DE-110 |
| Page | pp.pp.1-6(DE), |
| #Pages | 6 |
| Date of Issue | 2015-06-13 (DE) |