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OrganisationsHamamatsu Photonics
Hamamatsu Photonics logo

Hamamatsu Photonics

Electrical Machinery ManufacturingJapanJPX: 6965.T
Last verified 25 days agohamamatsu.com

Hamamatsu Photonics K.K., commonly known as Hamamatsu, is a leading player in the electrical machinery and apparatus sector, specifically within the niche of optical sensors and devices. Headquartered in Japan, the company has established a significant presence in various regions, including Europe and North America. Founded in 1953, Hamamatsu has achieved numerous milestones, including pioneering advancements in photonics technology.

The company specialises in a diverse range of products, including photomultiplier tubes, CCD cameras, and light sources, which are renowned for their precision and reliability. Hamamatsu's commitment to innovation has positioned it as a market leader, serving industries such as medical diagnostics, scientific research, and industrial automation. With a strong reputation for quality and performance, Hamamatsu continues to drive advancements in photonics, making it a trusted name in the field.

52
DitchCarbon score

+15 vs industry average

Hamamatsu Photonics’s score of 52 is higher than 64% of the industry. This can give you a sense of how well the company is doing compared to its peers.

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Industry Intensity

Very High

Electrical Machinery Manufacturing is among the most carbon-intensive industries

Industry performance

0.315
20182025

The Electrical Machinery Manufacturing industry has reduced its overall emissions by 42% since 2018

Emissions trajectory 2020 – 2028

000.0M000.0M000.0M000.0M0

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202020212022202320242025202620272028

Reported emissions

Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e

Scope 3 accounts for ••• of total emissions.

Hamamatsu Photonics's reported carbon emissions

Hamamatsu Photonics K.K., headquartered in Japan and operating within the electrical machinery and apparatus sector, has established significant climate commitments. For the fiscal year 2025, the company reported total emissions of approximately 591.4 million kg CO2e. This total comprises approximately 6 million kg CO2e from Scope 1 emissions, approximately 2.4 million kg CO2e from Scope 2 emissions, and approximately 583 million kg CO2e from Scope 3 emissions.

In the fiscal year 2024, Hamamatsu Photonics K.K. reported total emissions of approximately 538.9 million kg CO2e, with Scope 1 emissions at approximately 5.8 million kg CO2e, Scope 2 at approximately 1.6 million kg CO2e, and Scope 3 at approximately 531.5 million kg CO2e. The previous year, fiscal year 2023, saw total emissions of approximately 715.6 million kg CO2e, including approximately 7.1 million kg CO2e for Scope 1, approximately 1.8 million kg CO2e for Scope 2, and approximately 707.1 million kg CO2e for Scope 3.

The company is committed to reducing its environmental impact, with Science Based Targets initiative (SBTi) approved targets. Hamamatsu Photonics K.K. aims to reduce its absolute Scope 1 and 2 greenhouse gas (GHG) emissions by 30% by fiscal year 2031, using fiscal year 2019 as a base year. Furthermore, they are committed to reducing absolute Scope 3 emissions from the use of sold products by 15% within the same timeframe. As part of their supply chain engagement, Hamamatsu Photonics K.K. has set a goal for 76% of their suppliers, by spend, to have science-based targets by fiscal year 2026.

The emissions data for Hamamatsu Photonics K.K. is not cascaded from a parent organisation.

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Hamamatsu Photonics’s Climate Goals (2030 & 2050)

2 goals

2030

42% reduction in Scope 1

Hama Corporation commits to reduce scope 1 GHG emissions 42% by 2030 from a 2022 base year.

At risk42%

2030

42% reduction in Scope 2

Hama Corporation commits to reduce scope 2 GHG emissions 42% by 2030 from a 2022 base year.

At risk42%

Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.

Scope 3 top emissions categories

No scope 3 category breakdown has been disclosed yet.

Climate initiatives

SCIENCE BASED TARGETS

Science Based Targets Initiative

See details
Active
CDP

Carbon Disclosure Project

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Active
THE CLIMATE PLEDGE

The Climate Pledge

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Not active
United Nations Global Compact

UN Global Compact Climate Champions initiative

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Not active
RE 100

RE 100

2040 targetSee details
Active
Climate Action 100+

Climate Action 100

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Not active

Emissions comparison with industry peers

View similar organisations
CompanyCountryIndustryLast updatedScoreDetails
Hamamatsu Photonics logoHamamatsu Photonics
JPElectrical Machinery Manufacturing
25 days ago
52
Thermo Fisher Scientific logoThermo Fisher Scientific
USAnalytical Laboratory Instrument Manufacturing
1 day ago
96
View
Nikon logoNikon
JPElectrical Machinery Manufacturing
7 days ago
83
View
Olympus logoOlympus
JPElectrical Machinery Manufacturing
7 days ago
77
View
Sony logoSony
JPCommunication Equipment Manufacturing
7 days ago
76
View
FUJIFILM Holdings Corporation logoFUJIFILM Holdings Corporation
JPMedical Device Manufacturing
6 days ago
75
View
Danaher Corporation logoDanaher Corporation
USAnalytical Laboratory Instrument Manufacturing
4 days ago
69
View

Frequently asked questions

Common questions about Hamamatsu Photonics’s sustainability data and climate commitments

Hamamatsu Photonics' estimated total carbon emissions in 2025 are approximately 591 million kg CO₂e. This figure includes roughly 6 million kg from Scope 1, about 2.4 million kg from Scope 2, and nearly 583 million kg from Scope 3 emissions. The data, sourced from the latest emissions report, indicates that the majority of their carbon footprint, over 98%, stems from Scope 3, which covers upstream and downstream activities related to their products and supply chain. This highlights the company's significant environmental impact within the electrical machinery sector in Japan, emphasizing the importance of their climate commitments.

Data year: 2025

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