| 1991-10 |
Ohara Optical was established in Merlimau, Melaka, Malaysia. |
| 1998-06 |
Roller Press and Rounding & Slicing (RS) Blanks Started |
| 2003-09 |
Long Bar Blanks Started |
| 2007-10 |
Rough Ball Blanks Started |
| 2011-12 |
Certified ISO 14001 |
| 2012-09 |
Certified an integrated Management System ISO9001 & ISO14001 |
| 2017-04 |
Curve Generator (CG) Blanks Started |
| 2018-02 |
Polished Lens Content Inspection Started |
| 2019-01 |
Cold Process Blanks Started |
| 2021-10 |
Winner of e-Shared Prosperity Organisation 2021 (eSPO) by Malaysia Productivity Corporation (MPC) |
| 2021-11 |
Winner of Annual Productivity & Innovation Showcase 2021 (ARISE) by MPC |
| 2022-03 |
First Exhibition Event at Smart Cities India, Pragati Maidan, New Delhi |
| 2022-06 |
Second Exhibition Event at SEMICON Southeast Asia, SPICE Convention Centre, Penang |
| 2022-07 |
Third Exhibition Event at Electronics Manufacturing Expo Asia (EMAX), SETIA SPICE Arena, Penang |
| 2022-12 |
Fourth Exhibition Event at Laser World of Photonics India, Bombay Exhibition Centre, Mumbai |
| 2023-05 |
Exhibition Event at SEMICON Southeast Asia, SPICE Convention Centre, Penang |
| 2023-06 |
Monash Site Visit |
| 2024-03 |
Exhibition Event at Asia Photonics Expo, Sands Expo and Convention Centre (Marina Bay Sands) |
| 2024-04 |
Double Side Lapping Machine |
| 2024-05 |
Exhibition Event at SEMICON Southeast Asia, MITEC, Kuala Lumpur |
| 2024-09 |
Exhibition Event at SEMICON India, IEML, Greater Noida, Delhi |
| 2024-11 |
Exhibition Event at Laser World of Photonics, Mumbai, India |
| 2025-02 |
Exhibiton Event at Asia Photonics Expo, Sands Expo and Convention Centre (Marina Bay Sands) |
| 2025-05 |
Exhibition Event at SEMICON Southeast Asia, Sands Expo & Convention Centre (Marina Bay Sands) |
| 2025-09 |
Exhibition Event at Laser World of Photonics, Bengaluru, India |
