 |
|
1970
|
Divided Okayama main plant into two plants, Okayama No.1 Plant and Okayama No.2 Plant.
|
1971
|
Officially commended for contribution to ex-port by the MITI.
|
1972
|
Developed and started manufacturing "TAMIRON FUSUMA" at the Osaka Plant. |
1973
|
Developed and started manufacturing the first crowns having polyethylene liners "POLYMODE" in Japan. |
1974
|
Increased capital to „120,000,000. |
1975
|
Developed and started manufacturing washer seals at the Okayama No.2 Plant.
Began technical tie-up with Dependable Cork Company in the U.S.A.
Built "U-SUN Building", the Headquarters of the Uchiyama Group in Kobashi-cho, Okayama City.
Established Uchiyama America, Inc. in NJ, U.S.A.
|
1976
|
Developed and started manufacturing "U-SUN TOBUSUMA" at the Osaka Plant.
|
1977
|
Started manufacturing "U-SUN PANEL" at the Chigasaki Plant.
Started manufacturing synthetic rubber gas-kets by a rubber-injection machine.
|
1979
|
Awarded "DK-mark" for "PLASFOAM". Be-gan technical tie-up with CYCLAM S.A. in France.
Established NE Seal Corp. for bearing seal production in Kaga-gun, Okayama Prefecture. |
1980
|
Started manufacturing hard gaskets at the Okayama No.1 Plant.
|
1981
|
Established U-SUN Gasket Corp. in Sunto-gun, Shizuoka Prefecture. and started manu-facturing O-pak gaskets. |
1982
|
Started manufacturing agglomerated cork sheet "CORTE" at the Okayama No.1 Plant.
Established U-SUN Precision Corp. for mold and tool production in Okayama Prefecture.
|
1983
|
Developed and started manufacturing "U-SUN Closet Door" at the Osaka Plant. |
1984
|
Developed and started manufacturing Ag-glomerated Cork Stoppers at the Okayama No.1 Plant.
|
1985
|
Built The Oku Plant for bearing seal produc-tion in Oku-gun, Okayama Prefecture. |
1986
|
Established branch offices in Tokyo, Osaka, Toyama, Nagoya and Hiroshima.
Built the Mihara Plant of NE Seal Corp. in Kaga-gun, Okayama Prefecture. |
1988
|
Established Dong-A Kigong Co.,Ltd. by joint management in the Republic of Korea. |
1989
|
Developed and started manufacturing "ALEXI CORK" at the Okayama No.1 Plant.
Started manufacturing Agglomerated Cork Stoppers with glass or plastic caps at the Okayama No.1 Plant.
Established UP Seal Co.,Ltd. by joint man-agement in Okayama Prefecture. |
