| 1940 | | Participate in the manufacturing of the high-end pen tip. |
| 1945 | | Factory relocated to Tanuma-cho, Tochigi prefecture (now Sano City)Established Kabutogi Manufacturing Co., Ltd. with a capital of 500,000 yen. Oshima Hanjiro is appointed as the Senior Managing Director. |
| 1957 | | At the Tanuma factory, begin to process metal filters and strainers for air conditioners and oil filters for automobiles. |
| 1966 | | Moved the Tanuma factory to Tanuma-cho Tomuro (now Sano city Tomuro-cho) (site 1550 ㎡, floor area 910 ㎡) |
| 1990 | | Built a High-tech factory at Tanuma-cho Yamagata (now Sano City Yamagata-cho) (site 7260 ㎡, floor area 550㎡) |
| 1997 | | VANTECH CO.,LTD. acquires the Tanuma factory and the high-tech factory. |
| 1997 | | Acquire ISO 9001 certification. |
| 1999 | | Toru Oshima is appointed President and Representative Director. |
| 2002 | | Establishment of “沈阳大岛金属过滤网制造有限公司” in Shenyang City, China. |
| 2006 | | Acquire ISO 9001: 2000, JIS Q 9001: 2000 certification |
| 2007 | | “VANTECH M. F CO., LTD” established in Thailand, Chonburi Province. |
| 2010 | | Updated the ISO 9001: 2008, JIS Q 9001: 2008. |
| 2012 | March 6th | Updated ISO 9001: 2008, JIS Q 9001: 2008. |
| 2013 | January 28th – 30th | AHR Expo 2013 (exhibited) at America · Dallas |
| 2014 | January 21st – 23rd | AHR Expo 2014 (exhibited) at America / New York |
| 2014 | February 26th – 28th | Smart Energy Week 2014 (exhibited) at Tokyo Big Sight |
| 2014 | October 14th – 16th | CHILLVENTA 2014 (exhibited) Germany · Nuremberg |
| 2015 | January 14th – 16th | Automotive World 2015 (Exhibited) Tokyo Big Sight |
| 2015 | January 26th – 28th | AHR Expo 2015 (exhibited) America · Chicago |
| 2015 | February 25th – 27th | Smart energy Week 2015 (exhibited) Tokyo Big Sight |
| 2015 | March 1st | Updated the ISO 9001: 2008,Changed the certification company (BUREAU VERITAS ⇒ INTERTEK) |
| 2015 | October 20th – 22nd | AHR MEXICO 2015 Expo Guadalajara (Visited) |
| 2016 | January 13th – January 15th | Automotive World 2016 (Exhibited) Tokyo Big Sight |
| 2016 | January 25th – 27th | AHR Expo 2016 (Exhibited) at America · Orlando |
| 2016 | March 15th – 18th | MCE2016 (Exhibited) Italia・Miliano |
| 2016 | June 22nd – June 24th | The 19th Mechanical Element Technology Exhibition 2016 (Exhibited) at Tokyo Big Sight |
| 2016 | August 26th | Factory relocated to 3000-2 Ishizuka-machi, Sano City |
| 2016 | November 30th – December 3rd | Automechanika Shanghai 2016 (Visited) China · Shanghai |
| 2017 | January 18th – 20th | Automotive World 2017 (Exhibited) Tokyo Big Sight |
| 2017 | January 30th – February 1st | AHR Expo 2017 (Exhibited) America · Las Vegas |
| 2017 | July 26th – 28th | Automechanika Chicago 2017 (exhibited) America · Chicago |
| 2017 | November 29th – December 2nd | Automechanika Shanghai 2017 (Visited) China · Shanghai |
| 2018 | January 17th – 19th | Automotive World 2018 (Exhibited) Tokyo Big Sight |
| 2018 | January 22nd – 24th | AHR Expo 2018 (exhibited) at America · Chicago |
| 2018 | February 27th – March 2nd | HVAC & R JAPAN (Exhibited) at Tokyo Big Sight |
| 2018 | April 16th – 19th | SPACE SYMPOSIUM 2018 (exhibited) at America · Colorado |
| 2018 | May | ISO 9001: 2015 certification acquired |
| 2018 | July 12nd | VANTECH M.F (Thalandi factory) Ground-breaking ceremony |
| 2018 | September 26th – September 28th | EV / PHV wide use exhibition (exhibited) Tokyo Big Sight |
| 2018 | October 16th – 18th | Chillventa2018 (Exhibited) Germany · Nuremberg |
| 2018 | November 6th – 9th | APRSAF-25 (Exhibited) Singapore |
| 2018 | November 28th – December 1st | Automechanika Shanghai 2018 (Visited) China · Shanghai |
| 2018 | November 28th – 30th | International Aerospace Exhibition 2018 (Exhibited) Tokyo Big Sight |
| 2018 | December 11th – 13th | Small and Medium-sized Enterprise New Manufacturing – New Service Exhibition(Exhibited) Tokyo Big Sight |
| 2019 | January 14th – 16th | AHR Expo 2019 (Exhibited) at America · Atlanta |
| 2019 | January 16th – 18th | Automotive World 2019 (Exhibited) at Tokyo Big Sight |
| 2019 | February 27th – March 1st | FC EXPO 2019 (Exhibited) Tokyo Big Sight |
| 2019 | September 18th – 20th | Automotive World 2019 (Exhibited) at Portmesse Nagoya |
