| July 4, 1996 |
- Technotree Co., Ltd. was established in Akashi city, Hyogo to produce manuals for various industrial machines.
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| Summer 1997 |
- The head-office building was modified and expanded to two stories.
- Large-volume orders for illustrations and translations were received from a construction-machine company.
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| Summer 1998 |
- A new branch office opened in Kariya city, Aichi to start business in Nagoya area.
- Production of maintenance manuals has started for AISIN AW CO., LTD.
- Production of car repair manuals for the major automobile manufacturer has started.
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| 1999 |
- Illustrations and operation manuals for air compressors, wafer sorters, kneading machines, etc. were produced.
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| March 2000 |
- Nagoya area office was relocated to Obu city in Aichi (now called the Kyowa office).
- Operation manuals for industrial machines such as roller mills, and floodgates were produced.
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| December 2001 |
- The head office annex was completed.
- Various presentation materials were produced.
- Websites were produced for 2 local governments in Awaji island, Hyogo.
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| 2002 |
- Websites were produced for local governments in Kansai area such as Misaki-cho in Osaka, Nishiwaki city and Kurodasho-cho in Hyogo, and Miyake-cho in Nara.
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| 2003 |
- The website and web-based system were produced for a construction machine company.
- Large number of car-repair and owner's manuals were produced.
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| October 2004 |
- Technotree's new head-office building was completed.
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| July 2005 |
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| September 2005 |
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| November 2006 |
- Hiroshima Office opened.
- Many Web 2.0 systems were produced.
- Production of car Owner's Manuals has increased.
- Knowledge- and skills-transfer software MASTREE went on sale.
- Knowledge- and skills-transfer contents production has increased.
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| August 2007 |
- Nisshin Office opened.
- Tokyo Office was relocated.
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