| 1962 Feb | Takahashi manufactory was established in Narita-cho, Okaya, Nagano prefecture and started coil winding works for small transformers. |
| 1967 May | The factory moved to Imai, Okaya, Nagano prefecture and DC solenoid manufacturing was started. |
| 1969 May | A new factory was built in the present location, Shinmei-cho, Okaya, Nagano prefecture and it was changed to a joint-stock company with 5 million capital. |
| 1971 Dec | Ina-Takahashi electronics ltd. was established in Ohgaya, Nishi-minowa, Ina, Nagano prefecture. |
| 1975 Apr | The company name was changed to Takahashi electronics and established the organization as a DC solenoid expert manufacture. |
| 1978 Aug | Takahashi machinery was established in Shinmei-cho, Okaya, Nagano prefecture. |
| 1981 Sep | Ohnodai electronics was established in Aikawa-cho, Kita-akita-gun, Akita prefecture and started in December 1981. |
| 1983 Jun | Ani electronics was established in Kamikoani-mura, Kita-akita-gun, Akita prefecture. |
| Sep | Kamikoani electronics was established in Kamikoani-mura, Kita-akita-gun, Akita prefecture. |
| Dec | Ina-takahashi electronics ltd. was absorbed into Ina factory. |
| 1984 Apr | Takahashi machinery moved from Okaya, Nagano prefecture to Aikawa-cho, Kita-akita-gun, Akita prefecture. |
| Jun | Gojohme Electronics was established in Gojohme-cho, Minami-akita-gun, Akita prefecture. |
| 1986 Jun | The 12th. Capital increment was carried out, then the capital was increased to 160 million yen. |
| 1987 Jun | Manufacturing department of headquarters was incorporated into Ina factory due to rationalization. |
| 1992 May | Takahashi electronics (Thailand) was established in Thailand. |
| 1993 Sep | Takahashi electronics (HK) was established in Hong Kong. |
| 1994 Jul | Takahashi electronics (HK) was established in China. |
| 1995 Apr | ISO9001 was certificated. |
| 1996 Oct | The company name was changed to TDS Co., Ltd. Ohnodai electronics, Takahashi machinery and Kamikoani electronics were incorporated into TDS AKITA Co., Ltd. |
| Nov | The capital was increased to 200 million yen. |
| 1999 Feb | ISO9002 was certificated at TDS manufacturing in China. |
| Mar | Kamikoani factory and Gojohme factory were incorporated into Ohnodai factory. |
| Aug | Registered TDS Trademark. |
| 2001 Jan | TDS Manufacturing China built the second factory for NC cutting. |
| Apr | ISO14001 was certificated. |
| 2002 Feb | YAGINUMA Co.,(HONG KONG)Ltd. participated in the capital, then joined TDS group. |
| Mar | The capital was increased to 225million yen. |
| 2003 Jan | ISO9001:2000 Certification was obtained for TDS CO.,LTD. |
| May | TDS Manufacturing China had the control department and the press department moved out to Baihao Industrial Zone, Dongguan city, Guangdong province. Yaginuma manufacturing China made the consist mamufacturing system with TDS Manufacturing China. |
| 2004 Feb | ISO9001 was certificated at YAGINUMA (DONG GUAN) factory. |
| Apr | The production at TDS Thai factory has been shifted to TDS China factory in order to consolidate overseas production bases. |
| 2005 Oct | TDS AKITA Co., Ltd. was absorbed into AKITA Factory. |
| 2006 Jan | TDS Co.O Ltd. Technical Center was completed. |
| Apr | ISO14001:2004 Certification was obtained for TDS CO.,LTD. |
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