1948 |
Founded by Jin-ichi Kohara, first president. Provided machinery repair service, and manufacturing of hand drilling machines and grinders. |
1950 |
Shifted to manufacturing of drum pump (SB-25) and gear pump (GC-25).
![SB-25](img/sb-25.png)
SB-25
![GC-25](img/gc-25.png)
GC-25
|
1966 |
Developed fill pump and "High Liter Pump" (LP-32).
![LP-32](img/lp-32.png)
LP-32 |
1968 |
Developed pump for solvents. |
1970 |
Developed "Big Auto Pump" (PP-25).
![PP-25](img/pp-25.png)
PP-25 |
1971 |
Developed GL pump and FS pump (GL-20).
![GL](img/gl.png)
GL
![GL-20](img/gl-20.png)
GL-20 |
1972 |
Developed heavy-duty fill pump "Oil master", winch "Ecarl"(REL).
![REL](img/rel.png)
REL |
1974 |
Launched engine pump (SE-50L).
![SE-50L](img/se-50l.png)
SE-50L |
1975 |
Launched plastic siphon pump (PH-10).
![PH-10](img/ph-10.png)
PH-10 |
1980 |
Launched submersible pump "Pondy" (SM-20).
![SM-20](img/sm-20.png)
SM-20 |
1981 |
Launched engine trash pump (KTR-100).
![KTR-100](img/ktr-100.png)
KTR-100 |
1983 |
Launched manual sprayer "Mister Auto" (HS-401).
![HS-401](img/hs-401.png)
HS-401 |
1984 |
Launched seawater submersible pump "Marine Pet" (BL-2524N).
![BL-2524N](img/bl-2524n.png)
BL-2524N |
1989 |
Launched winch "Mini-Carl" (RED-2012).
![RED-2012](img/red-2012.png)
RED-2012 |
1992 |
Launched motor pump "Jetmate" (MP-25).
![MP-25](img/mp-25.png)
MP-25 |
1993 |
Launched JC series of high-pressure washer(JC-1).
![JC-1](img/jc-1.png)
JC-1
|
1996 |
Launched submersible pump for sewage water "Ponster" (PSK-32). |
1997 |
Launched battery-powered sprayer (MS-10).
![MS-10](img/ms-10.png)
MS-10 |
1999 |
Launched submersible pump for sewage water "Ponster" (PX-50).
![PX-50](img/px-550a.png)
PX-50 |
2001 |
Launched manual sprayer "Mister Auto" (HS-701).
![HS-701](img/hs-701.png)
HS-701 |
2008 |
Launched dry cell battery powered sprayer (JS-10). ※Industry's first
![JS-10](img/js-10.png)
JS-10 |
2010 |
Launched engine pumps SEV series with KOSHIN engine (developed in-house).
![SEV-50X](img/sev-50x.png)
SEV-50X |
2013 |
Launched engine-powered high-pressure washer JCE series with KOSHIN engine.
![JCE-1408](img/jce-1408udx.png)
JCE-1408 |
2016 |
Launched inverter generators GV series with KOSHIN engine and battery powered snow remover (SR-350).
![GV-16i](img/gv-16i.png)
GV-16i
![SR-350](img/sr-350.png)
SR-350
|
2017 |
Launched SBC/SLT series, Smart KOSHIN series of battery powered brush cutter.
Launched submersible pump PBX.
![SBC-1825](img/sbc-1825.png)
SBC-1825
![SLT-1820](img/slt-1820.png)
SLT-1820
![PBX-55022](img/pbx_1609.png)
PBX-55022
|
2018 |
Launched hand-carry type brush cutter (EBC-26C) with KOSHIN engine.
Launched high-pressure engine pump SERH-50Z.
![EBC-26C](img/ebc-26c.png)
EBC-26C
![SERH-50Z](img/serh-50z.png)
SERH-50Z |
2019 |
Launched battery-powered high-pressure washer, Smart KOSHIN series battery-powered garden tools.
![SHT-1820](img/sht-1820.png)
SHT-1820
![SJC-3625](img/sjc-3625.png)
SJC-3625
Launched trash pump KTZ with KOSHIN engine.
![KTZ-100X](img/ktz-100x.png)
KTZ-100X
Launched diesel engine pumps SEY, STY and KTY series.
![SEY-100D](img/sey-100d.png)
SEY-100D |
2020 |
Launch battery-powered brush cutter, Smart KOSHIN series (SGR-1820).
![SGR-1820](img/sgr-1820.png)
SGR-1820 |