| 1982 |
- Aug.
- Yukio Tomita established a joint venture with Hamworthy in the UK and became Representative Director.
|
| 1985 |
- Jul.
- License agreement was signed with Industramar (UK) for the manufacture and sale of Schilling rudders.
|
| 1990 |
- Mar.
- License agreement was signed with Frydenbo, Norway for the manufacture and sale of rotary vane steering gears.
|
| 1993 |
- Feb.
- Memorandum of Understanding (MOU) was signed with Mitsui O.S.K. Lines, Ltd. for the sale of VecTwin Systems with PBCF.
- Apr.
- Technical Institute was established.
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| 1994 |
- Apr.
- Approval for research and development of special rudders for large ships was granted from the Ship and Ocean Foundation.
- Sep.
- License agreement was signed with Sistemar of Spain for the manufacture and sale of CLT propellers.
|
| 1996 |
- Apr.
- Approval for the research and development of marine electric propulsion systems was granted from the Ship and Ocean Foundation.
|
| 1999 |
- Jul.
- Licensing rights granted to Hamworthy KSE in the UK for the Ocean Shilling rudder and VecTwin system.
|
| 2000 |
- Apr.
- Approval for the research and development of a new rotary vane steering gear was granted from the Ship and Ocean Foundation.
|
| 2003 |
- Feb.
- Capital was increased from 12 million yen to 24 million yen.
- Apr.
- Approval for the research and development of two high lift rudder system with a single shaft propulsion for large ships was granted from the Ship and Ocean Foundation.
|
| 2004 |
- May.
- Daito Factory was established.
- Jun.
- Joint venture relationship with Hamworthy KSE was amicably terminated through the purchase of all shapes held in Hamworthy KSE.
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| 2005 |
- Jun.
- Kasushi Tomita was appointed Representative Director.
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| 2006 |
- Apr.
- Approval for research and development on the analysis of the speed and propulsion performance of ships equipped with high lift special rudders was granted from the Ship and Ocean Foundation.
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| 2007 |
- May.
- Hanaten Factory was established.
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| 2008 |
- Apr.
- Approval for the technical development of optical rudder angle detection device for steering gear was granted as a technical development project of the Japan Ship Machinery Association.
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| 2010 |
- Mar.
- Imazu Plant was established, integrating the Technical Research Institute, Daito Factory and Hanaten Factory.
- Apr.
- Approval for technical development of steering system operation monitoring equipment was granted as a technical development project of the Japan Ship Machinery Association.
- Oct.
- Joint research agreement was signed with ClassNK (Nippin KAiji Kyokai) on development of energy-saving medium-sized VecTwin vessels.
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| 2011 |
- Apr.
- Approval for joint research project to develop an energy-saving vectored-in system ship was granted from ClassNK (Nippin KAiji Kyokai).
|
| 2019 |
- Nov.
- Capital was increased from 24 million yen to 36 million yen.
- Dec.
- A rotary vane steering gear was equipped to The Ministry Defense’s acoustic sounding ship Aki.
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| 2020 |
- Apr.
- Participation in the Nippon Foundation’s Crewless Maritime Autonomous Surface Ship Trial Project as a member of the NYK Group’s DFFAS.
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