Hoya
Hoya Corporation, commonly referred to as Hoya, is a leading global company headquartered in Japan. Established in 1941, Hoya has evolved into a prominent player in the healthcare and optical industries, with significant operations across Asia, Europe, and the Americas. The company is renowned for its innovative products, including advanced optical lenses, medical endoscopes, and semiconductor-related materials. Hoya's commitment to quality and precision sets it apart, making it a trusted name in vision care and healthcare solutions. With a strong market position, Hoya has achieved notable milestones, such as pioneering developments in high-index lenses and digital imaging technologies. As a result, Hoya continues to shape the future of optics and healthcare, maintaining a reputation for excellence and innovation in its core business areas.
DitchCarbon Score
How does Hoya's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Industry Average
Mean score of companies in the Medical Device Manufacturing industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Industry Benchmark
Hoya's score of 63 is higher than 79% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Hoya's reported carbon emissions
In 2024, Hoya Corporation reported total carbon emissions of approximately 403,000,000 kg CO2e, which includes 11,000,000 kg CO2e from Scope 1 and about 392,000,000 kg CO2e from Scope 2 emissions (market-based). In 2023, the company’s emissions were approximately 499,000,000 kg CO2e globally, with 13,000,000 kg CO2e from Scope 1 and around 486,000,000 kg CO2e from Scope 2. In Japan, Hoya's emissions for 2023 were about 27,000,000 kg CO2e, comprising 4,000,000 kg CO2e from Scope 1 and approximately 22,000,000 kg CO2e from Scope 2 (market-based). Hoya has committed to near-term climate targets, although specific reduction targets have not been disclosed. The company is classified as "Committed" under the Science Based Targets initiative (SBTi), indicating a commitment to align its emissions reduction efforts with climate science. Hoya operates within the healthcare equipment and supplies sector and is focused on reducing its carbon footprint as part of its corporate responsibility. The emissions data is sourced directly from Hoya Corporation, with no cascaded data from parent or related organizations.
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| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Scope 1 | 27,374,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 |
| Scope 2 | 373,437,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
| Scope 3 | - | - | - | - | - | - | - | - | 000,000,000 | 00,000,000 | - |
Industry emissions intensity
Location emissions intensity
Reduction initiatives & disclosure networks
Companies disclose and commit to reducing emissions to show they are serious about reducing emissions impact over time. They can also help a company track its progress over time.
Hoya is participating in some of the initiatives that we track. This may change over time as the company engages with new initiatives or updates its commitments. DitchCarbon will update this information as it becomes available.
