Profile | NISSEI Industry Corporation

The grinding and microfinishing machines which Nissei manufactures add value to your workpiece by precise machining. It is similar as to bringing forth a jewel from raw gemstones… like the hands of a skilled artisan to polish a jewel both meticulous and efficient… Our machines and company continue striving for "SKILL" seeking new Technology, step by step.

Company Name	Nissei Industry Corporation
Establishment	July 1, 1979
Locations	Toyama Headquarter & Plant 2-3-4 Yasuuchi, Yatsuo-machi, Toyama-city, Toyama 939-2366, Japan [Map] TEL：076-455-3755　FAX：076-455-9060 Osaka Technical Center 3-9-12 Meishinguchi, Toyonaka-city, Osaka 561-0841, Japan [Map] TEL：06-6332-8510　FAX：06-6332-8520 Chubu Office Heart Hills Kariya Building 2A-1 1-29 Takamatsu-cho, Kariya-city, Aichi 448-0853, Japan [Map] TEL：0566-22-7620　FAX：0566-22-7621 Kanto Office Y’s Precious VI 102, 335-4, Kokusaiji, Fukaya-city, Saitama 366-0033, Japan [Map] TEL：048-551-5112　FAX：048-551-5113
Capital	95,000,000 yen
Employees	100
Main bank	Sumitomo Mitsui Banking Corporation, Toyama Branch
Boards of directors	Masatoshi Tagawa, Director Fumitaka Takiuchi, President Masaaki Yamaguchi, Production Managing Director Naoki Nakamura, Sales Director
Turnover	3,056,000,000 yen (2023) 3,245,000,000 yen (2024) 3,715,000,000 yen (2025)
New hires	4 : (2023) 2 : (2024) 1 : (2025)

1979	Established as Nissei Industry Corporation in Mino-city, Osaka, Japan.
1980	Developed the first vertical double disk surface grinder by original concept and design.
1982	Developed Workdrive grinding method for double disk surface grinders.
1985	Relocated to a new manufacturing plant in Toyonaka-city, Osaka.
1986	Capital increased to 50,000,000 yen. Developed the first superfinishing machine.
1987	Developed the first single disk surface grinding & superfinishing combination machine.
1990	Relocated to a new manufacturing plant in Yatsuo, Toyama to increase production capacity.
1991	Capital increased to 95,000,000 yen.
1995	Developed the vertical double disk surface grinder model V-250 capable to grind an ultra-thin (0.3mm) part, first in the world.
1996	Developed the first combination machine of double disk surface grinding and superfinishing. Transferred headquarters to Yatsuo, Toyama.
1998	Developed new Workdrive grinding method for ultra-thin parts and installed to a vertical double disk surface grinder.
2002	Developed the vertical double disk surface grinder model V-570PDR for automotive brake rotors.
2004	Recorded 1,500th machine shipment.
2006	Achieved 500th shipment of V-5 series machine.
2007	Launched new horizontal double disk grinder, the H-series.
2011	Achieved 2,000 Nissei machines shipment. Completed a lunchroom building (canteen).
2012	Acquired ISO9001/ISO14001 certifications at Toyama Headquarter & Plant. Completed a main spindle assembly building in Toyama plant.
2014	Established Osaka Technical Center in Toyonaka-city, Osaka.
2017	Exhibited the first double disk surface grinder model V-5M equipped with Siemens controller at EMO Hannover 2017.
2018	Developed the vertical double disk grinder model V-4PW for easy automatic material handling during carrier oscillation grind cycle.
2020	Developed the vertical double disk surface grinders, model VP4-500RW and VP3-400RW for cutting inserts. Developed the vertical double disk surface grinder model VK-1 for small and thin components.
2021	Exhibited and announced the new models at Grinding technology Japan 2021.
2022	Nissei Industry Corporation established our subsidiary, Nissei USA Inc. in Livonia, Michigan, on June 1, 2022, and started operations on July 1.
2023	Relocated Chubu Office to Kariya-city, Aichi.
2025	Developed the next generation vertical double disk surface grinder model VNX-585i with 30% fewer floor space and 30% increased rigidity and unveiled the new model at Grinding Technology Japan 2025. Model VP3-400RW for cutting inserts received Competition Committee Special Award at the 55th "Innovative & Inventive Design Excellence Award".