The company was founded. The founder, Kanichi Morimoto, began producing metalworking oils and fluids through a business collaboration.
The head office and head office plant were moved to Aoyama-cho, Naga-gun, Mie Prefecture.
The Tokyo Office and Tokyo Plant were established.
Started Cutting Oil Technological Research Society.
The Nagoya Office was established.
The Tokyo Laboratory was established.
The head office and head office plant were moved to Hirakata City , Osaka , and began operation.
The head office plant was approved as a JIS-compliant cutting oil factory.
The Kanagawa Plant was established, and the Tokyo Plant was closed.
The Kanagawa Plant was approved as a JIS-compliant cutting oil factory
(permit no. 366064).
The Tokyo Laboratory was closed, and a research laboratory was established on the premises of the Kanagawa Plant.
Yushiro Do Brasil Industria Quimica Ltda. was established.
Started Yushiro Unso Co., Ltd. ( consolidated subsidiary ) through corporate merger.
Started a joint venture business with Chemical San-I Industry Co., Ltd. ( Taiwan )
The Hyogo Plant was established, and the head office plant was closed.
The head office functions were moved to Ota-ku, Tokyo.
The Hyogo Plant was approved as a JIS-compliant cutting oil factory
( permit no. 564054 ).
Capital investment in SAN-A( HK )Ltd. Honk Kong.
Brought Nihon Seiyu Co., Ltd. into the Group as a subsidiary through equity participation.
Started a joint venture business with Buhmwoo Chemical Industry Co., Ltd. ( Korea )
The main office ( registered business address ) was moved to Ota-ku, Tokyo .
The company stock was listed on the Second Section of the Tokyo Stock Exchange.
Yuma Industries, Inc. ( U.S.A. ) was established.
Start capital investment and launch joint-venture with Buhmwoo Co., Ltd. ( Korea ) .
Formed technical cooperation with PETROFER CHEMIE, Germany.
The Kanagawa Plant was moved to Oyama-cho, Shizuoka Prefecture , and began operation as the Fuji Plant.
The Fuji Plant was approved as a JIS-compliant cutting oil factory ( permit no. 366064 ).
Established Qidong Xingyu Chemical Industry Co., Ltd. ( China ), and commenced a joint venture business.
Formed a joint venture in Malaysia , JET Chemicals Sdn. Bhd.
The Fuji Plant acquired ISO9002 certification ( JQA-1450 ).
The Hyogo Plant acquired ISO9002 certification ( JQA-1953 ).
A new technical laboratory test building was completed ( presently located on the premises of the Technical Center ).
The company stock was selected as a margin trading issue by the Tokyo Stock Exchange.
The Technical Center was completed.
The Fuji Plant acquired ISO14001 certification ( JQA-EM0809 ).
Established a joint venture company, Shanghai Yushiro Chemical Industry Co., Ltd., in China .
The Hyogo Plant acquired ISO14001 certification ( JQA-EM1432 ).
The company name, Qidong Xingyu Chemical Industry Co., Ltd. ( China ) was changed to Qidong Yushiro Industry Co., Ltd.
The Fuji and Hyogo Plants were approved for the change of certification from ISO9002 to ISO9001.
Jet Chemicals Sdn. Bhd.( Malaysia ) becomes a consolidated subsidiary and changes company name to Yushiro-Jet Chemicals Sdn. Bhd.
Withdraw from textile processing auxiliary business.
Establish Yushiro ( Thailand ) Co., Ltd. to start joint-venture business.
Held the general meeting at the 50th Anniversary of The Cutting Oil Technological Research Society establishment.
Listed in First Section of Tokyo Stock Exchange Market.
The Tokyo Stock Exchange selected the company’s stocks to the loan transaction issue.
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.
The company's name of Yuma Industries, Inc. (USA).was changed to Yushiro Manufacturing America Inc. (YUMA)
The company's name of Nihon Seiyu Co.,Ltd.was changed to NS·Yushiro Co.,Ltd
Guangzhou Yushiro Oil Industry Co.,Ltd.,in China. was established.
Yushiro India Company Private Limited. was established.
Yushiro India Company Private Limited. business start.
Alienated NS Yushiro Company to JFE Environment Company.
Established PT. Yushiro Indonesia Company.
Established Yushiro General Service Company.
Nagoya Technical Center established at the Nagoya Branch.
Chennai Plant established in India by Yushiro India.
ASEAN Technical Center established in Thailand.
Neemrana Plant established in India by Yushiro India.
Yushiro Mexico established a plant.
Made the Japan Cee-Bee Chemical Co., Ltd. into a subsidiary through capital participation.(Consolidated subsidiary)
Taiho Xibou Chemical Co., Ltd. (China) and Siam Cee-Bee Chemical Co., Ltd. (Thailand) are made consolidated subsidiary.
Completed New Yushiro Malaysia plant.
QualiChem, Inc. (America) joined as a consolidated subsidiary.
Yushiro Vietnam Co., Ltd. established.