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#December 7, 2011
The report about Underwater Visible Light Communications was published in the Nihon Keizai Shimbun "Local News" website as of December 7.
Nihon Keizai Shimbun website "Local News"-Marine Comms Ryukyu developed Underwater Visible Light Communications, which can do data transmission using LED under the sea.-

#November 30, 2011
The report about Visible Light Communications was published and Underwater Visible Light Communications were also introduced in the Nihon Keizai Shimbun website as of November 30.
Nihon Keizai Shimbun website Tech Trend-Data transmission using LED, and talk between divers under the sea.-

#October 17, 2011
"Underwater Visible Light Communications" was introduced on NHK program "Good morning Japan" in October 15.

#September 29, 2011
Nakagawa Laboratories, Inc. will display VLC items in "CEATEC JAPAN 2011" which holds from October 4 (Tue.). The exhibition booth (4C21) is in "National Institute of Information and Communications Technology (NICT)".

#August 3, 2011
"Underwater Visible Light Communications" that RISE Co., Ltd., 21 ZAMAMI Co, Ltd., Keio University, and the NPO Okinawa Prefecture diving safety measures conference have been jointly developing with Nakagawa Laboratories, Inc. was introduced by featuring TV Tokyo "News Morning Satellite" on August 3.

#March 17, 2011
For we would like sincere sympathy to the affected people at the "Northeast Pacific Earthquake". Nakagawa Laboratories, Inc. sent donations through Japanese Red Cross Society. We pray sincerely that the reconstruction as soon as possible.
Tom Matsumura (Chief Executive Officer, Nakagawa Laboratories, Inc.)

#February 15, 2011
In the "Products Information Page", contents about "Underwater Visible Light Communicaitons" are added.

#February 10, 2011
Nakagawa Laboratories uploaded a movie titled "Introduction of Image Data Transmission System" at YouTube. Also, we put it on the "Movie Contents Page".

#February 9, 2011
Nakagawa Laboratories uploaded a movie titled "Introduction of Audio Data Transmission System" at YouTube. Also, we put it on the "Movie Contents Page".

#February 2, 2011
Nakagawa Laboratories uploaded a movie titled "The Basic Movie about Visible Light Communications No.2" and "Underwater Visible Light Communications" at YouTube. Also, we put it on the "Movie Contents Page".

#February 1, 2011
The article about "Underwater Visible Light Communications" was published in Yomiuri Shimbun dated January 30.

#January 26, 2011
Nakagawa Laboratories uploaded a movie titled "The Basic Movie about Visible Light Communications" at YouTube. Also, we put it on the "Movie Contents Page".

#October 28, 2010
Nakagawa Laboratories opened EC Site! You can purchase items related in Visible Light Communications. Nakagawa Laboratories Shopping Site

#October 13, 2010
Press Release: Nakagawa Laboratories exhibits jointly with RISE to the 8th Ministerial Meeting on Telecommunications and Information Industry (TELMIN). - The products related to Visible Light Communications technology such as "Underwater Visible Light Communications devices" will be exhibited. - (PDF: 246KB, written in Japanese)

#July 9, 2010
We restarted sales of the Visible Light ID system development kit.

#January 12, 2010
The article about "Three dimensions positional measurement system using Visible Light Communication" developed jointly with Mitsui Sumitomo Construction , Keio University, and the Nakagawa laboratory was published in Nikkei Sangyo Shimbun dated January 12.

#January 7, 2010
The press release was announced about "Three dimension positional measurement system using Visible Light Communication" jointly developing with Mitsui Sumitomo Construction.
Press Release: "Three dimension positional measurement system using Visible Light Communication" was applied to the site and put it to practical use. - It proves by 24 hour in the site in two places uninhabited measurement.

#December 15, 2009
The article about "100Mbps Visible Light LAN access point" prototype that has been developed by Nakagawa Laboratories was published in Nikkei Sangyo Shimbun dated December 15.

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