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Paper Abstract and Keywords
Presentation 2015-06-20 09:35
Explosion of scientific knowledge in the blue LED development -- A study on the revolution path of high tech product development --
Keisuke Shinagawa (Ritsumei Univ.) DE2015-1
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) Blue LED / Bibliometrics / Revolution path / Technological innovation / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 110, DE2015-1, pp. 1-6, June 2015.
Paper # DE2015-1 
Date of Issue 2015-06-13 (DE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee DE  
Conference Date 2015-06-20 - 2015-06-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Recruit Technologies 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Social Computing 
Paper Information
Registration To DE 
Conference Code 2015-06-DE 
Language Japanese 
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  
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1st Author's Name Keisuke Shinagawa  
1st Author's Affiliation Ritsumei University (Ritsumei Univ.)
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Speaker
Date Time 2015-06-20 09:35:00 
Presentation Time 25 
Registration for DE 
Paper # IEICE-DE2015-1 
Volume (vol) IEICE-115 
Number (no) no.110 
Page pp.1-6 
#Pages IEICE-6 
Date of Issue IEICE-DE-2015-06-13 


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