| June 1896 |
"Teikoku Seibo Co., Ltd." was originally founded in Hamamatsu with a capital of 120,000 yen, and began manufacturing high-quality soft hats and felt hats. |
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| May 1930 |
The Showa Emperor came to observe company operations. |
| August 1946 |
The head office and production facility moved to the present location and commenced operations. |
| January 1957 |
Commenced manufacture and sales of felt nibs. |
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| March 1959 |
Commenced manufacture and sales of helmets. |
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| January 1962 |
Commenced manufacture and sales of synthetic fiber nibs. |
| March 1968 |
Commenced manufacture and sales of plastic nibs. |
| December 1968 |
Company name was changed to "Teibow Co., Ltd." . |
| December 1974 |
Manufacture of felt hats was discontinued due to declining demand. |
| December 1981 |
Company name was changed in Japanese, using different characters for "Teibow Co., Ltd.". |
| April 1985 |
Manufacture and sales of helmets discontinued. |
| November 1993 |
The "Miyakoda Technical Center" was completed at the Hamamatsu Technopolis industrial park. |
| January 1994 |
Commenced manufacture and sales of metal parts by Metal Injection Molding. |
| December 1998 |
Constructed a metal injection molding facility. |
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| April 2008 |
New factory "Minamikan" completed in Miyakoda Technical Center |
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| January 2012 |
Teibow Nib Manufacturing (Chang Shu) Co., LTD was founded in Chang Shu City Jiang Shu, China. |
| August 2014 |
Manufacture and sales of Sintering nibs. |
| April 2018 |
The Technical Center "NEXT" was established in the Miyakoda Technical Center. |
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| February 2019 |
Acquired soliton Corporation. |
| February 2019 |
Manufacture and sales of PBT brushes. |
| April 2020 |
The MIM Development Center was completed in the Third Miyakoda area of Hamamatsu City. |