24-09-23 Okamoto Industries, Inc. completed the acquisition of the remaining 48% stake in Riken Corundum Company Limited. CI
24-08-07 Okamoto Industries, Inc. proposed to acquire remaining 48% stake in Riken Corundum Company Limited. for ¥2.2 billion in a tender offer transaction. CI
23-05-30 Tranche Update on Riken Corundum Company Limited.'s Equity Buyback Plan announced on February 14, 2023. CI
23-05-30 Riken Corundum Company Limited's Equity Buyback announced on February 14, 2023, has closed with 20,000 shares, representing 2.17% for ¥47.9 million. CI
23-05-11 Riken Corundum Company Limited. Reports Earnings Results for the First Quarter Ended March 31, 2023 CI
23-04-02 Tranche Update on Riken Corundum Company Limited.'s Equity Buyback Plan announced on February 14, 2023. CI
23-02-14 Riken Corundum Company Limited. announces an Equity Buyback for 20,000 shares, representing 2.17% for ¥50 million. CI
23-02-13 Riken Corundum Company Limited. authorizes a Buyback Plan. CI
22-06-08 Fuzhuo Abrasives Co., Ltd. completed the acquisition of 47% stake in Zibo Riken Mt Coated Abrasives Co.,Ltd. from Riken Corundum Company Limited.. CI
22-04-18 Fuzhuo Abrasives Co., Ltd. agreed to acquire a 47% stake in Zibo Riken Mt Coated Abrasives Co.,Ltd. from Riken Corundum Company Limited. for approximately CNY 0.11 million. CI
18-07-18 Riken Corundum Company Limited. announces an Equity Buyback for 75 shares. CI
18-07-17 Riken Corundum Company Limited.'s Equity Buyback announced on July 18, 2018 has expired. CI
18-07-17 Riken Corundum Company Limited. authorizes a Buyback Plan. CI
Manager TitleAgeSince
President 72 2017-12-31
Chief Tech/Sci/R&D Officer 70 2017-08-09
Investor Relations Contact 66 -
Director TitleAgeSince
Director/Board Member 66 2016-02-29
Director/Board Member 70 2016-02-29
Director/Board Member 66 2016-02-29
Change 5-day change 1-year change 3-year change Capi.($)
-.--%-.--% - - 31.96M
+0.02%+0.70%-7.13%+51.31% 44.41B
+0.31%+7.17%+5.46%+65.16% 42.63B
-1.77%+0.42%-25.09%+29.55% 36.98B
-1.11%+2.08%-5.41%+35.28% 22.51B
+0.79%+1.42%+39.70%+53.66% 19.11B
+1.17%+2.00%+11.14%+49.00% 14.76B
-0.96%+1.50%+1.39%+38.76% 13.81B
+2.07%+5.33%-40.00%-56.77% 11.04B
-0.63%+0.08%-7.74%+23.48% 9.87B
Average -0.01%+2.23%-3.08%+32.16% 23.9B
Weighted average by Cap. -0.19%+2.67%-3.30%+41.06%
Logo Riken Corundum Company Limited.
Riken Corundum Company Limited. is a Japan-based company mainly engaged in the manufacturing and sales of abrasive papers and abrasive cloths, as well as office automation (OA) equipment parts. The Company operates through three business segments. The Abrasive Paper and Cloth Manufacturing and Sales segment is in the provision of abrasive cloth, waterproof abrasive paper, RICOAZ belts, resin belts and endless belts. The OA Equipment Parts Manufacturing and Sales segment is engaged in the production and sales of rubber rollers, grip rollers, grit sanders and other products. The Real Estate segment is engaged in the leasing of real estate properties.
Employees
117
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