Corporate Name: Sun Instruments, Inc.

Location: Itsuwa Plaza Bldg., 2-26-9, Nishigotanda, Shinagawa-ku,
       Tokyo, 141-0031, Japan

Phone:81-3-5436-9361    Fax:81-3-5436-9364
E-mail: sun@sun-ins.com   URL: http://www.sun-ins.com

Establishment: 1988
Capital Fund: 50 million yen (Authorized Capital: 200 million yen)
Representative: Takashi Watanabe
Affiliate Company:
YKT Corporation

What we do: We represent manufacturers of opto-electronics, data communiccations, and Industrial laser related equipments. We import and market state-of-the-art product, such as High Power Fiber Lasers and Amplifires, femto second Fiber Lasers, Q-Dot Lasers, High Speed Photo Detectors, Spectriometers, Measurement Equipments, and etc. These contribute to R&D and producing advanced design of system and products for communication, scientific, industrial field.
Corporate Profile
Main Customers
NTT Corp., KDDI Corp., KDDI R&D Laboratories, NEC Corp., Mitsubishi Electric Corp., Fujitsu Corp., Oki Electric Industry Co, Ltd., Hitachi Communication Technologies, Ltd., Fujikura Ltd., Sumitomo Electric Industries Ltd., Furukawa Electric Co. Ltd., Mitsubishi Cable Industries Ltd., Hitachi Cable Ltd., Yokogawa Electric Corp., Anritsu Ltd., Toshiba Corp., Matsushita Electric Industrial Co. Ltd., Tokyo Electric Power Company, National Institute of Information and Communications Technology, National and Public Universities, etc.
Main Products
Optical Passive-Component: DWDM, CWDM, WDM Coupler, isolator, etc
Optical Active-Component: High Speed PD, FP-LD, DFB-LD, SLED, SOA, Tranceiver, etc
R&D: Ultra Short Pulse Fiber Laser, High Power EDFA, Measurement Equipments, etc
Industrial・Laser: LDs, Q switched DPSS Laser, Fiber Laser, CO2 Laser, Laser Processing System, etc 
Camera Products: IR Camera & viewer, High speed CCD Camera, Microscope
Audio&Visual: DVI/HDMI/USB/FireWire Optical Extention Cable
Spectroscopy: CCD Spectrometer, Raman Spectrometer, Monochrometer, Light Source,