IP Library Granted Patent US 6,661,503
Granted Patent Utility
US 6,661,503 · App. 09/485,723

Method for manufacturing optic transmission modules and system for inspecting bit error rate characters

Inventors: Kazuo Yamaguchi, Takashi Minato, Shinzoo Nishiyama, Atsushi Murata, Naohiko Baba, Tsutomu Yoshiya, Kazumi Kawamoto, Kyouichi Yamamoto, Kazuo Aoyama
Patented Case View Patent ↗
Granted: Dec 9, 2003 Filed: May 12, 2000
Inventors
Kazuo Yamaguchi
Takashi Minato
Shinzoo Nishiyama
Atsushi Murata
Naohiko Baba
Tsutomu Yoshiya
Kazumi Kawamoto
Kyouichi Yamamoto
Kazuo Aoyama
Assignee (at issue)
HITACHI, LTD.

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Quick Facts
Patent No.
US 6,661,503
App. No.
09/485,723
Filed
2000-05-12
Granted
2003-12-09
Kind
B1