Office（Experiment / Exhibition）
Company Overview
| Trade Name | OK Engineering Co., Ltd. |
| Office（Experiment / Exhibition） |
102 Grace Terada-cho |
| Head Office |
1-3-3-603, Terada-cho, Tennoji-ku, Osaka-city, Osaka, Japan |
| President | Takeshi Matsunaga（Profile） |
History
| 1988 | Established OK Engineering. Co., Ltd |
| 2000 | Started research and development of fine bubbles |
| 2006 Sept. | Developed loop flow fine bubble generation nozzle |
| 2006 | First patent application of Loop flow OK Nozzle |
| 2008 | Second patent application of Loop flow OK Nozzle |
| 2009 | Started participating in the lecture of the Japanese Society for Multiphase Flow |
| 2011 May. | Joined the Japanese Society for Multiphase Flow |
| 2012 Jan. | Research and development of fine bubble generating nozzle became a lifework to Mr. Matsunaga |
| 2012 May. 25 | Obtained a patent Patent No.5002480 |
| 2012 Aug. 8 | The third patent application |
| 2012 Aug. |
Joined FBIA at the time of establishment Fine Bubble Industries Association (FBIA) |
| 2013 | Started dedicating to research and development of fine bubble generation OK Nozzle |
| 2014 Apr. | The fourth patent application |
| 2015 Jan. 27 | PCT international application to the Japan Patent Office |
| 2015 Feb. | Taiwan patent application and PCT international patent application |
| 2015 | Started “Development of draft beer server self-help cleaning system” in “Manufacturing subsidized project”, and optimized OK Nozzle for draft beer server by the end of 2017. Planning to release “OK nozzle for draft beer server” in 2018. |
Map
102 Grace Terada-cho
9-8, Kokubu-cho,
Tennoji-ku, Osaka-City, Osaka, Japan
543-0044
by Train
7 minutes walk from Terada-cho Station on the JR Loop Line