Founder Chojiro Nitta established an enterprise of leather products in Osaka
For the first time in Japan, succeeded in the manufacture of leather belt for transmission
Started the manufacture of tanning in Hokkaido
Established NITTA LEATHER BELTING CO.,Ltd. and NITTA
Developed rubber belt and started sales of rubber belt Started the manufacture of glue and gelatin
Divided and established NITTA LEATHER BELTING CO.,Ltd., NITTA GELATIN CO.,Ltd and NITTA RUBBER INDUSTRIAL Co., Ltd.
NITTA LEATHER BELTING CO.,Ltd. changed its name to NITTA BELTING CO.,Ltd.
Built Nara Factory in Yamatokoriyama, Nara Prefecture Established NITTA-MOORE CO.,Ltd. with Samuel Moore & Co. of America
Established UNITTA COMPANY with Uniroyal Inc. (currently the Gates Rubber Company) of America
Established NITTA INTERNATIONAL INC. in USA
NITTA BELTING CO.,Ltd. changed its name to NITTA CORPORATION
Established RODEL NITTA COMPANY with Rodel Inc. of America Built Nabari Factory in Nabari, Mie Prefecture
Acquired 100% shares of NITTA-MOORE CO.,Ltd. Established NITTA CORPORATION OF HOLLAND B.V. in Holland Established TAIWAN NITTA FILTER Co.,Ltd. in Taiwan
NITTA-MOORE CO.,Ltd. established a joint company, KOREA NITTA MOORE CORPORATION, in South Korea Established NITTA INDUSTRIES OF AMERICA, INC. in USA
Registered the stock in the over-the-counter market
Established NITTA INDUSTRIES EUROPE GmbH in Germany Acquired 100% shares of CONDEV HOLDING B.V. as a belt maker (present NITTA CORPORATION OF HOLLAND HOLDING B.V.)
NITTA MOORE CO.,Ltd. changed the organization to NITTA MOORE COMPANY Introduction of CI and started the company reforming movement "NEW WAVE" Built NITTA Nagoya building in Nakamura-ku, Nagoya
NITTA INTERNATIONAL INC. and NITTA INDUSTRIES OF AMERICA,INC. were merged into NITTA CORPORATION OF AMERICA
Established NITTA CORPORATION OF SINGAPORE PTE Ltd. in Singapore
Listed on the second section of the Osaka Stock Exchange
Listed on the second section of the Tokyo Stock Exchange
Designated as a stock of the first section of the Tokyo Stock Exchange and the Osaka Stock Exchange
Built Head Office in Naniwa-ku, Osaka
UNITTA Corporation changed its name to GATES UNITTA ASIA COMPANY
RODEL NITTA COMPANY changed its name to NITTA HAAS INCORPORATED Established NITTA MOORE TECHNOLOGY (CHANGZHOU) Co., Ltd. and CHANGZHOU NITTA MOORE ITOH METAL Co., Ltd. in China
Established NITTA CORPORATION OF CHANGZHOU and NITTA MOORE (GUANGZHOU) TUBE CO., Ltd. in China
Established NITTA MOORE MEXICO S.DE R.L.DE C.V. in Mexico Built NITTA Tokyo building in Ginza Chuo-ku, Tokyo Built Kochi Factory in Kami, Kochi Prefecture
Merged and acquired NITTA MOORE COMPANY and SONAC Incorporated
Established NITTA（SHANGHAI）MANAGEMENT CO., Ltd. in China
Established NITTA CORPORATION INDIA PVT.LTD. in India Worked out a Long term Management Plan(V2020) Established NITTA MECHATRONICS(CHANGZHOU)CO., Ltd. in China Company Forest in Tokachi Hokkaido obtained "Offset Credit (J-VER)" certification of Ministry of the Environment
Established NITTA BRAZIL in Brazil
Established NITTA CORPORATION (THAILAND) LIMITED in Thailand
Acquired 100% shares of Connect Conveyor Belting Inc.
Acquired 100% shares of NANIWA RUBBER CO.,LTD. Acquired 100% shares of NITTA CHEMICAL INDUSTRIAL PRODUCTS CO., LTD.
Acquired 100% shares of KOREA NITTA MOORE CORP.
NITTA HAAS INCORPORATED changed its name to NITTA DuPont Incorporated