Tohoku Pacific Coast Earthquake (Report No.11)


This is a report on the status of restoration work as of 13:00PM, March 28. 1. Status of damage and restoration work at ROHM The following provides a damage and a status of restoration report for ROHM Group production sites whose operations have been suspended. An announcement will be made as soon as possible regarding any scheduled restoration of operations.

OKI Semiconductor Miyagi Co., Ltd.

Address 1 Okinohira, Ohira Village, Kurokawa County, Miyagi 981-3603
Products LSI
Status Supply of water for industrial use has been restored. Operations are scheduled to recommence in early April.

ROHM Tsukuba Co., Ltd.

Address 10 Kitahara, Tsukuba City, Ibaraki 300-3293
Products Transistors, diodes
Status Partial operation has been underway since March 19, and full operation will recommence on April 1.

1. Effects of Scheduled Power Outages in East Japan

The following ROHM Group locations are subject to scheduled electric power outages in the East Japan region as of today.

  • Production  OKI Semiconductor Co., Ltd. (Hachioji City, Tokyo)
  • Development  ROHM Yokohama Technology Center (Kohoku-ku, Yokohama)
  • Sales  Yokohama Business Center (Kohoku-ku, Yokohama)  West Tokyo Business Center (Hachioji City, Tokyo)  Takasaki Sales Branch (Takasaki City, Gunma)

Service problems in the transportation network have hampered the commuting schedules of some employees, however, operations are continuing at all locations as much as possible with necessary adjustments.

Not affected by scheduled power outages of the Tohoku Electric Power Company.