Nobuo KUWAKI


A Humidity-Control Method for Preventing Insulation Failure in Surge Protectors
Etsuko TOYODA Morihiko MATSUMOTO Tomoyuki FUJITA Kenichi SHIOI Kazuaki YANO Masamitsu WATANABE Toshihiro ICHINO Yoshimori MIYATA Nobuo KUWAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4  pp. 1187-1193
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
surge protectorinsulation failurehumidity controlwater-absorbent polymer
 Summary | Full Text:PDF(1.8MB)

Dispersion Estimation of Axially Nonuniform Single-Mode Fibers
Masaharu OHASHI Nobuo KUWAKI Makoto TSUBOKAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/08/25
Vol. E73-E  No. 8  pp. 1329-1331
Type of Manuscript:  LETTER
Category: Electro-Optics
Keyword: 
 Summary | Full Text:PDF(161.6KB)

Dispersion-Modified Single-Mode Fiber by VAD Method
Masaharu OHASHI Nobuo KUWAKI Yutaka SASAKI Fumihiro ASHIYA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 571-576
Type of Manuscript:  PAPER
Category: Electro-Optics
Keyword: 
 Summary | Full Text:PDF(486.9KB)

Dispersion and Bending Loss Sensitivities of W-Type Dispersion-Modified Single-Mode Fibers
Nobuo KUWAKI Masaharu OHASHI Naoshi UESUGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/10/25
Vol. E71-E  No. 10  pp. 1000-1005
Type of Manuscript:  PAPER
Category: Electro-Optics
Keyword: 
 Summary | Full Text:PDF(445.6KB)