| 1944年07月 |
The company was founded. The founder, Kanichi Morimoto, began producing metalworking oils and fluids through a business collaboration. |
| 1945年04月 |
The head office and head office plant were moved to Aoyama-cho, Naga-gun, Mie Prefecture. |
| 1948年10月 |
The Tokyo Office and Tokyo Plant were established. |
| 1954年11月 |
Started Cutting Oil Technological Research Society. |
| 1956年12月 |
The Nagoya Office was established. |
| 1960年07月 |
The Tokyo Laboratory was established. |
| 1962年01月 |
The head office and head office plant were moved to Hirakata City , Osaka , and began operation. |
| 1964年06月 |
The head office plant was approved as a JIS-compliant cutting oil factory. |
| 1965年07月 |
The Kanagawa Plant was established, and the Tokyo Plant was closed. |
| 1966年07月 |
The Kanagawa Plant was approved as a JIS-compliant cutting oil factory (permit no. 366064). |
| 1968年01月 |
The Tokyo Laboratory was closed, and a research laboratory was established on the premises of the Kanagawa Plant. |
| 1973年11月 |
Yushiro Do Brasil Industria Quimica Ltda. was established. |
| 1977年06月 |
Started Yushiro Unso Co., Ltd. ( consolidated subsidiary ) through corporate merger. |
| 1978年03月 |
Started a joint venture business with Chemical San-I Industry Co., Ltd. ( Taiwan ). |
| 1980年06月 |
The Hyogo Plant was established, and the head office plant was closed. |
| 1980年08月 |
The head office functions were moved to Ota-ku, Tokyo. |
| 1980年12月 |
The Hyogo Plant was approved as a JIS-compliant cutting oil factory ( permit no. 564054 ). |
| 1981年10月 |
Capital investment in SAN-A( HK )Ltd. Honk Kong. |
| 1982年01月 |
Brought Nihon Seiyu Co., Ltd. into the Group as a subsidiary through equity participation. |
| 1982年12月 |
Started a joint venture business with Buhmwoo Chemical Industry Co., Ltd. ( Korea ). |
| 1985年10月 |
The main office ( registered business address ) was moved to Ota-ku, Tokyo. |
| 1985年12月 |
The company stock was listed on the Second Section of the Tokyo Stock Exchange. |
| 1986年11月 |
Yuma Industries, Inc. ( U.S.A. ) was established. |
| 1992年03月 |
Start capital investment and launch joint-venture with Buhmwoo Co., Ltd. ( Korea ). |
| 1992年04月 |
Formed technical cooperation with PETROFER CHEMIE, Germany. |
| 1992年06月 |
The Kanagawa Plant was moved to Oyama-cho, Shizuoka Prefecture , and began operation as the Fuji Plant. |
| 1993年08月 |
The Fuji Plant was approved as a JIS-compliant cutting oil factory ( permit no. 366064 ). |
| 1994年08月 |
Established Qidong Xingyu Chemical Industry Co., Ltd. ( China ), and commenced a joint venture business. |
| 1996年08月 |
Formed a joint venture in Malaysia , JET Chemicals Sdn. Bhd. |
| 1996年11月 |
The Fuji Plant acquired ISO9002 certification ( JQA-1450 ). |
| 1997年11月 |
The Hyogo Plant acquired ISO9002 certification ( JQA-1953 ). |
| 1997年12月 |
A new technical laboratory test building was completed ( presently located on the premises of the Technical Center ). |
| 1998年09月 |
The company stock was selected as a margin trading issue by the Tokyo Stock Exchange. |
| 1999年11月 |
The Technical Center was completed. |
| 2001年02月 |
Established a joint venture company, Shanghai Yushiro Chemical Industry Co., Ltd., in China. |
| 2001年03月 |
The Hyogo Plant acquired ISO14001 certification ( JQA-EM1432 ). |
| 2002年01月 |
The company name, Qidong Xingyu Chemical Industry Co., Ltd. ( China ) was changed to Qidong Yushiro Industry Co., Ltd. |
| 2002年07月 |
The Fuji and Hyogo Plants were approved for the change of certification from ISO9002 to ISO9001. |
| 2003年08月 |
Jet Chemicals Sdn. Bhd.( Malaysia ) becomes a consolidated subsidiary and changes company name to Yushiro-Jet Chemicals Sdn. Bhd. |
| 2004年03月 |
Withdraw from textile processing auxiliary business. |
| 2004年09月 |
Establish Yushiro ( Thailand ) Co., Ltd. to start joint-venture business. |
| 2004年12月 |
Held the general meeting at the 50th Anniversary of The Cutting Oil Technological Research Society establishment. |
| 2005年03月 |
Listed in First Section of Tokyo Stock Exchange Market. |
| 2005年09月 |
The Tokyo Stock Exchange selected the company’s stocks to the loan transaction issue. |
| 2005年11月 |
Established newly Buhmwoo Chemical Industry Co.,Ltd.(Korea)and Yushiro Buhmwoo (India) Co.Pvt.Ltd.(India),and at the same time, started the joint venture. |
| 2005年11月 |
The company’s name of Yuma Industries, Inc. (USA).was changed to Yushiro Manufacturing America Inc. (YUMA). |
| 2007年04月 |
The company’s name of Nihon Seiyu Co.,Ltd.was changed to NS·Yushiro Co.,Ltd. |
| 2008年05月 |
Guangzhou Yushiro Oil Industry Co.,Ltd.,in China. was established. |
| 2008年06月 |
Yushiro India Company Private Limited. was established. |
| 2009年03月 |
Yushiro India Company Private Limited. business start. |
| 2010年05月 |
Alienated NS Yushiro Company to JFE Environment Company. |
| 2010年06月 |
Established PT. Yushiro Indonesia Company. |
| 2011年03月 |
Established Yushiro General Service Company. |
| 2012年04月 |
Nagoya Technical Center established at the Nagoya Branch. |
| 2012年07月 |
Chennai Plant established in India by Yushiro India. |
| 2014年01月 |
ASEAN Technical Center established in Thailand. |
| 2014年04月 |
Neemrana Plant established in India by Yushiro India. |
| 2014年07月 |
Yushiro Mexico established a plant. |
