14/07/2026
✨ From semiconductor manufacturing to smart factories, advanced materials development, and precision inspection, light-based technologies have become indispensable across every critical stage of modern industry.
Behind every innovation is the need for greater measurement accuracy, more reliable analysis, and data you can trust.
With decades of expertise in spectroscopy, OtO Photonics Inc. delivers professional spectrometer manufacturing, optical measurement and analytical solutions that help customers detect subtle differences, gain deeper insights, and transform spectral data into a solid foundation for R&D innovation and manufacturing excellence.
🔍 Join us at OPK2026 in Osaka!
We look forward to connecting with partners from around the world, exchanging ideas, and exploring the limitless possibilities of spectroscopy technology together.
🤝 See you in Osaka!
✔ High-Resolution & High-Sensitivity Spectroscopy Technology
✔ UV-Vis-NIR Spectrometers
✔OCT Inspection Spectrometer in Semiconductor Industry
✔ Raman Material Analysis
✔ LIBS Elemental Analysis
✔ Customized Spectral Integration Solutions
📅 Exhibition Dates | July 15–16, 2026
📍 Venue | MyDome Osaka Exhibition Hall (1F Exhibition Hall A)
📍 Booth Number | OP-04