Headquarters (Kyoto)
ROHM, Kyoto, Japan. Every field this record holds on the site, its note and every source, as the row states them.
The row
- Operator
- ROHM · company page: Rohm Co
- Site
- Headquarters (Kyoto)
- Location
- Kyoto, Japan
- Type
- analogue-power
- Status
- operating
- Wafer
- not recorded
- Nodes
- not recorded
- First output
- not recorded
- Announced investment
- not recorded
- Map position
- 35.01, 135.77, on the map
ROHM's wafer site at its Kyoto headquarters. ROHM's corporate profile of 1 April 2026 lists "Headquarters (Kyoto)" under "Front-end process (wafer and device manufacturing)", for ICs, sensors, SiC, transistors, LEDs and laser diodes. Its quality certification list names the "Kyoto WP Production Division Wafer Fabrication Division", certified for "The Process Design / Development and Manufacture of Wafer for Semiconductor Integrated Circuit". Neither page gives a wafer diameter. The row previously said, from Wikipedia's list, that this was a 200 mm MEMS fab run through Kionix and formerly owned by Renesas. The line ROHM decided in May 2015 to acquire from Renesas is the "8-inch line" at Renesas's Shiga factory, where ROHM said it would mainly manufacture "IGBTs, MOSFETs and piezoelectric MEMS devices". That Shiga site is not this row.
Sources
3 sources on this row, in the order the row lists them. The order carries no weight.
ROHM Corporate Profile, 1 April 2026 · fscdn.rohm.com
ROHM Group Quality Certifications - ROHM Co., Ltd. · rohm.com
ROHM to Acquire a Part of Renesas Shiga Factory (8-Inch Line) for Use as Main Production Site of Power Semiconductors and Piezoelectric MEMS Devices · mynewsdesk.com
Capacity statements
No published capacity statement names this site. Blank is unpublished, not zero.
On this record
What this record changed on this row, newest first. Each day is the day this record changed, never the day a publisher said it. Followed: status, first output year, announced investment, operator, name, site and sources.
2026-11-01 · This record changed the name from Kyoto fab to Headquarters (Kyoto). This record changed the operator from Rohm (Kionix, formerly Renesas Kyoto) to ROHM. · Source added: ROHM Corporate Profile, 1 April 2026 · Source added: ROHM Group Quality Certifications - ROHM Co., Ltd. · Source added: ROHM to Acquire a Part of Renesas Shiga Factory (8-Inch Line) for Use as Main Production Site of Power Semiconductors and Piezoelectric MEMS Devices
2026-08-13 · The row entered this record, with the status operating. · Source at entry: List of semiconductor fabrication plants - Wikipedia