| 1975 |
Established ERG Co., Ltd. on May 29 with 2 million yen capital.
Developed software Control System (currently Solution Engineering Division). |
| 1979 |
Released a clinical inspection system, "ERG-11"
Released an on-vehicle printer for freight carriers "PS-1000 Series" (nicknamed "Denputer"). |
| 1982 |
Began developing Embedded System Software. |
| 1984 |
Released a real-time OS, "MKP 86". |
| 1986 |
The company's real-time OS, "MKP 86", received the MITI's Excellent
Information System Award. |
| 1987 |
Increased the company's capital to 30 million yen.
Released an on-vehicle printer for carriers, "PS-2000 Series". |
| 1988 |
Set up the Oosaka branch office. |
| 1989 |
Released an on-vehicle printer for freight carriers, "PS-3000 Series". |
| 1990 |
Increased the company's capital to 112.5 million yen.
Head office building completed in Suginami, Tokyo.
Released a real-time OS, "CZAR-pro". |
| 1991 |
Set up the Logistics System Division (currently Logistics Engineering Division)
and established two division systems.
Released "PS-4000 Series", an on-vehicle printer for freight
carriers. |
| 1992 |
Set up the Fukuoka branch office and a service center. |
| 1994 |
Set up the Service center
Released a handy terminal "Ganjo (Sturdy) Series".
Released a Real-Time OS, "MKP68K". |
| 1995 |
Released a handy terminal, "CanDY". |
| 1996 |
Released "PS-5000 Series", an on-vehicle printer for freight
carriers.
The handy terminal "Ganjo" certified as the country's first blast-proof
product of its kind by the Ministry of Labor. |
| 1997 |
Released a real-time OS, "PrKERNEL".
Released the "PrNET"(currently "PrCONNECT"), a TCP/IP
protocol stack for embedded systems. |
| 1998 |
Increased the company's capital to 147.5 million yen.
Released a real-time OS for automobile control, "PrOSEK".
Released a file system, "PrFILE". |
| 1999 |
Increased the company's capital to 162.5 million yen.
Released "PS-6000 Series", an on-vehicle printer for freight carriers, which won the Good Design Award of the Japan Industrial Design Promotion Organization.
Released a real-time OS," PrKERNELv4". |
| 2000 |
Released a USB stack, "PrUSB".
Released a Digital Temperature Management System, "Rokuon". |
| 2001 |
Increased the company's capital to 164 million yen.
Set up the Embedded Products Division and established three division systems.
Changed the company name from ERG Co., Ltd. to eSOL Co., Ltd. on May 1.
Released an Integrated Development Environment for embedded software development,
"eBinder". |
| 2003 |
Increased the company's capital to 186.5 million yen.
Moved our Head Office to Nakanosakaue. |
| 2004 |
Increased the company's capital to 206.3 million yen. |
| 2005 |
Increased the company's capital to 265 million yen.
Released a new FAT file system, "PrFILE2".
Released a real-time OS, "eT-Kernel". |
| 2006 |
Released eT-Kernel Multi-Core Edition.
|
| 2008 |
Released eT-Kernel Multi-Core Edition Memory Partitioning Option. |
| 2009 |
Investment by ARM Ltd. in eSOL.
Released new extreme environment handy terminal, "eSOL Geminus Series". |
| 2010 |
Released "eSOL for Android".
Released "eT-Kernel SDK". |
