Sagami Plant
The Sagami Plant started operation in 1972 as a general manufacturing factory for automotive safety glass intended for vehicle manufacturers in the Kanto District. The production process of automotive glass: Where glass is formed into the prescribed shape by applying heat; the black parts are where ceramic is sintered on.
This cylindrical equipment with a large semispherical door is an autoclave, which layers film between two fabricated plates of glass, moves it into the cylindrical autoclave and applies high pressure for adhesion.

The production process of automotive glass: Where glass is formed into the prescribed shape by applying heat; the black parts are where ceramic is sintered on.

This cylindrical equipment with a large semispherical door is an autoclave, which layers film between two fabricated plates of glass, moves it into the cylindrical autoclave and applies high pressure for adhesion. The autoclave is 4 m in diameter.
Location: Kakuta 426-1, Aikawa-cho, Aiko-gun, Kanagawa, 243-0301, Japan
Start of operation: 1972
Representative: Toru Imai
Employees:530 (as of December 2024)
Main business activities: Production of automotive safety glass
Environmental Performance Data
2020 | 2021 | 2022 | 2023 | 2024 | ||
---|---|---|---|---|---|---|
Air | GHG (1,000 of tons) |
41 | 39 | 35 | 37 | 35 |
NOx (tons) | 4 | 3 | 3 | 4 | 4 | |
SOx (tons) | 0 | 0 | 0 | 0 | 0 | |
Soot and dust(tons) |
0 | 0 | 0 | 0 | 0 | |
Water | Wastewater (1,000m3) |
64 | 70 | 57 | 64 | 55 |
COD (tons) | 0 | 0 | 0 | 0 | 0 | |
Waste | Waste finally sent to landfill(tons) | 0 | 0 | 303 | 274 | 242 |
Frequency Ratio of Accidents Requiring Leave
2020 | 2021 | 2022 | 2023 | 2024 |
---|---|---|---|---|
0.00 | 0.00 | 0.00 | 1.01 | 1.04 |
- The data cover all employees at the operating site (including business partners).