R&D for Optical Communication
- 1984 Fiber Optics Division, Sumitomo Electric
- 1992 Sumitomo Electric Fiber Optics Corp. (North Carolina, the U.S.)
- 1997 Fiber Optics Division, Sumitomo Electric
- 2004 Plant Manager, Optical Fiber Manufacturing dept., Kiyohara Sumiden
- 2006 General Manager, Fiber Manufacturing dept., Optical Fiber and Cable div.
- 2011 General Manager, Optical Transmission Media dept., Optical Communications Lab.
- 2017 General Manager, Optical Communication Lab.
Primary Paper & Research
- Small submarine optical cable unit using effective area enlarged type non-zero dispersion shifted fiber (NZ-DSF). 2000. Proceedings of the IEICE general conference. Communication(2), 428, 7 March, 2000.
- Manufacturing method dependency of multi core fiber's hydrogen‐resistant characteristic. 2015. Proceedings of the Society Conference of IEICE. Communication (2), 171, 25 August, 2015
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