| 1965-01 |
Founder: Akio Umegake and Tsutomu Akasabi (current advisor). Founded mainly in the processing of scientific and lighting glass. |
| 1965-01 |
Founded as Himeji Rika Glass Manufacturing. Founder: Akio Umegake and Tsutomu Akasabi (current advisor). Started mainly in scientific and lighting glass processing. |
| 1968-05 |
Appointed Akio Umegake as President and Representative Director. |
| 1968-05 |
Incorporated and established Himeji Rika Co., Ltd. Akio Umegake appointed as President and Director. |
| 1985-04 |
Organized the Production Technology Department. Promoted in-house production of quartz processing equipment. |
| 1985-04 |
Full-scale entry into the ultraviolet lamp business. Organized the Production Technology Department. Promoted in-house production of quartz processing equipment. |
| 1991-03 |
Entered the halogen lamp business. |
| 1991-03 |
Constructed the new head office factory (Third Factory). Entered the halogen lamp business. |
| 1991-06 |
|
| 1991-06 |
Tsutomu Akasabi appointed as President and Director. |
| 1992-07 |
|
| 1992-07 |
Entered the semiconductor quartz processing business. |
| 2000-03 |
|
| 2000-03 |
Entered the projector lamp bulb processing business. |
| 2001-08 |
|
| 2001-08 |
Hydrogen onsite supply system completed. |
| 2002-03 |
|
| 2002-03 |
Obtained ISO9001 certification. |
| 2004-05 |
|
| 2004-05 |
Obtained ISO14001 certification. |
| 2004-09 |
|
| 2004-09 |
Constructed the Fourth Factory. |
| 2004-11 |
|
| 2004-11 |
Construction of Factory 5. |
| 2005-04 |
|
| 2005-04 |
Hiroaki Ooi becomes President and CEO. |
| 2005-07 |
|
| 2005-07 |
Expansion of Factory 3. |
| 2006-04 |
|
| 2006-04 |
Joined the Japan Light Bulb Industry Association. |
| 2006-09 |
|
| 2006-09 |
Construction of Factory 6. |
| 2007-01 |
Expansion of the semiconductor quartz processing business. |
| 2007-01 |
Renovation of Factory 1 and expansion of semiconductor quartz processing business. |
| 2007-04 |
|
| 2007-04 |
Joined the Japan Ultraviolet Water Treatment Technology Association as a special member. |
| 2007-05 |
|
| 2007-05 |
Capital increased to 58.98 million yen. |
| 2009-06 |
|
| 2009-06 |
Osamu Yagi becomes President and CEO. |
| 2011-08 |
|
| 2011-08 |
Construction of Factory 7. |
| 2011-10 |
|
| 2011-10 |
Installed a 50 kW solar power generation system. |
| 2012-10 |
|
| 2012-10 |
Hisashi Umegaki becomes President and CEO. |
| 2013-03 |
|
| 2013-03 |
Construction of Factory 8. |
| 2014-09 |
In Aizuwakamatsu City, Fukushima Prefecture. |
| 2014-09 |
Commenced operations at the Aizu factory (now Aizu Manju Factory) in Aizuwakamatsu, Fukushima Prefecture. |
| 2015-10 |
Kyushu Sales Office established in Kamimashiki District, Kumamoto Prefecture, and Taiwan Sales Office in Zhubei City, Hsinchu County. |
| 2015-10 |
Established a Kyushu branch office in Kami-Matsubara District, Kumamoto Prefecture. Established a Taiwan branch office in Zhubei City, Hsinchu County. |
| 2016-04 |
|
| 2016-04 |
Michiaki Akasumi becomes President and CEO. |
| 2017-12 |
|
| 2017-12 |
Yokohama Quartz Co., Ltd. incorporated into the group. |
| 2018-10 |
|
| 2018-10 |
TK Global Tech Co., Ltd. incorporated into the group. |
| 2018-11 |
|
| 2018-11 |
Quartz Research Institute Co., Ltd. incorporated into the group. |
| 2020-03 |
Aizuwakamatsu City, Fukushima Prefecture. |
| 2020-03 |
|
| 2020-03 |
Opened Aizu Monda Factory in Aizuwakamatsu, Fukushima Prefecture. |
| 2020-03 |
Seikirin Co., Ltd. absorbed and merged with TK Global Tech Co., Ltd. |
| 2021-07 |
|
| 2021-07 |
New Sun Electronics Co., Ltd. was grouped. |
| 2021-11 |
|
| 2021-11 |
Construction of Factory 9. |
| 2021-12 |
|
| 2021-12 |
Kikuzawa Co., Ltd. was grouped. |
| 2022-02 |
|
| 2022-02 |
Capital increased to 60 million yen. |
| 2022-05 |
|
| 2022-05 |
Mirai Precision Co., Ltd. was grouped. |
| 2022-09 |
|
| 2022-09 |
Mirai Precision Co., Ltd. was absorbed and merged, and the Fukushima plant of Himemichi Rika (Ltd.) was renamed. |
| 2022-10 |
|
| 2022-10 |
Mochizuki Steel Co., Ltd. was grouped. |
| 2023-01 |
|
| 2023-01 |
New Sun Electronics Co., Ltd. changed its name to Himemichi Rika Inotech Co., Ltd. |
| 2023-10 |
|
| 2023-10 |
The headquarters (Yamagata) plant of Himemichi Rika Inotech Co., Ltd. was newly built and relocated. |
| 2023-12 |
|
| 2023-12 |
Won the Grand Prize of the Good Company Award (FY 2023). |
| 2024-01 |
|
| 2024-01 |
Kikuzawa Co., Ltd. and Himemichi Rika's Kanto sales office were relocated to Showa Town, Nakakoma District, Yamanashi Prefecture. |
| 2024-02 |
|
| 2024-02 |
Obtained certification as a Hyogo One-of-a-Kind Company (FY 2023). |
| 2024-03 |
|
| 2024-03 |
Himemichi Rika's Fukushima plant relocated to Tsukagata Town, Date District, and its name changed from Fukushima Plant to Tsukagata Plant. |
| 2024-08 |
|
| 2024-08 |
Hydrogen fuel cell FC small truck was introduced at the Aizu-Monda plant. |
| 2025-01 |
|
| 2025-01 |
Established the Tamura plant (Tamura City, Fukushima Prefecture). |
| 2025-02 |
|
| 2025-02 |
Listed on the TOKYO PRO Market. |