Established Sanko Kikai Co., Ltd. (capital: 3 million yen)
Established head office and factory in Tokyo.
Developed P7 type powder filling packaging machine.
Developed P101-LP type liquid filling packaging machine.

Relocated head office and factory to Hachioji City.
Developed Vertical pillow powder filling packaging machine for large bags (PN601).

Developed SANKO’s first bag length variable model of liquid filling packaging machine (SPR3-HD).

Opened Osaka sales office.

Opened Fukuoka sales office.

Relocated head office and factory to Kanagawa Pref.

Developed multi-line stick powder filling packaging machine (PN600). 

Opened Nagoya sales office.

Developed powder filling packaging machine (MC101 type). Started installing microcomputers in packaging machines.

Developed powder filling packaging machine (MC303).

Established SANKO MACHINARY THAILAND CO.,LTD. as an affiliated company in Thailand (Thailand 1nd factory, Bangkok)

Developed liquid filling packaging machine (MR6). The first in the packaging industry history to support 7-axis drive control.
Applied for a basic patent for a roll-type liquid packaging machine that supports variable bag lengths (established in 1997).

Developed outer packaging machine (MPS).

Finished the Kagoshima Factory in Kagoshima Pref.

Increased capital to 50 million yen.

Developed liquid filling packaging machine (FR1).
Developed vertical pillow powder filling packaging machine (MC501).
Developed liquid filling packaging machine for cosmetics (MR6-Σ).

Developed multi-line stick powder filling packaging machine (FC1000).
Applied for basic patent of multi-line stick filling and packaging machine (established in 2005)
Established NORTHERN TECHNOLOGY CO.,LTD. as an affiliated company in Thailand (Thailand 2nd factory, Chiang Mai)

Issued the first private place corporate bonds.
Packaging machine technology seminar S.PACKS started.

Developed high-speed horizontal type rotary packaging machine (FP300 & FP500).
Developed multi-line stick packaging machine equipped with an auger filling device (FC1000AF).

Developed liquid filling packaging machine (MR7 & ZERO1).

Developed multi-line stick liquid filling packaging machine (FC1000-LP).
Developed multi-line stick powder filling packaging machine (FC800).

Developed liquid filling packaging machine (MR8).
Developed powder filling packaging machine (MC101α).
Developed stick powder filling packaging machine for small production (FC80).

Developed liquid filling packaging machine for cosmetics ( MR8-Σ ).
Developed powder filling packaging machine (MC303α).

Developed liquid filling packaging machine (MR8, ZERO1-V, and ZERO1-VS).
Developed high-speed horizontal type rotary packaging machine with a new seal cam system (FP500e).

Started in-house production of the main parts of the packaging machine using high-speed 5 Axis compound pulley in Kagoshima Factory.

Developed multi-line liquid filling packaging machine (ZERO1-V1000Σ).

Developed multi-lines auger filling type (AF).
Developed liquid filling packaging machine (CHEST 40).
Developed high-speed horizontal type rotary packaging machine (FP1000).

Developed DCR1, a high-speed design cutting machine.

Relocated the head office factory from Midori-ku, Kanagawa to Chuo-ku.
Developed the ultrasonic squeezing device (SS2).
Applied for SS basic patent (Patent granted in 2015).

Relocated Fukuoka sales office to Onojo City.
Developed liquid filling packaging machine (FR3).

Opened Hiroshima sales office.
Developed liquid filling packaging machine (MR10 & GR1).
Developed liquid filling packaging machine for cosmetics (MR10-Σ).
Developed for weighing machine small amount of filling (NSX).

Opened the Tana Factory in Tana, Kanagawa Pref.
Developed SP1 type multi-line vertical pillow powder filling packaging machine.
Developed SR300 type & SR500 type high-speed horizontal type rotary packaging machine. 

Developed high-speed horizontal type rotary packaging machine (SR1000).
Developed the ultrasonic squeezing device (SS3).
Developed powder filling packaging machine (MS101).
Developed multi-line stick powder filling packaging machine (FC1000α).
Developed multi-line liquid filling packaging machine (FR3-Σ).

Relocated Osaka sales office to Settsu City.
Expanded the packaging machine parts warehouse at the Kagoshima Factory.
Developed weighing machine small amount of filling (PSR).
Developed high-speed horizontal type rotary packaging machine (SR650).
Developed vertical pillow powder filling packaging machine (MC501).

Finished the dormitory in Kanagawa Pref.
Expanded the filling test room in the head office factory and Kagoshima factory.
Developed FC1000CE type multi-line stick powder filling packaging machine compliant with CE standards.

Finished the dormitory in Kagoshima Pref.

Developed multi-line stick powder filling packaging machine (FC1000G).
Developed liquid filling packaging machine (FR5).