Hamamatsu Photonics K.K Management
Management criteria checks 2/4
Hamamatsu Photonics K.K's CEO is Tadashi Maruno, appointed in Dec 2022, has a tenure of 3.75 years. directly owns 0.014% of the company’s shares, worth €486.58K. The average tenure of the management team and the board of directors is 3.8 years and 5.8 years respectively.
Key information
Tadashi Maruno
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 3.8yrs |
| CEO ownership | 0.01% |
| Management average tenure | 3.8yrs |
| Board average tenure | 5.8yrs |
Recent management updates
Recent updates
CEO
Tadashi Maruno (66 yo)
Mr. Tadashi Maruno is Representative Director at Hamamatsu Photonics k.k. since December 2017 and has been its Chief Executive Officer and President since December 16, 2022 and had been its Division Direct...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President | 3.8yrs | no data | 0.014% € 486.6k | |
| Chief of Finance & Accounting General Headquarters | 3.4yrs | no data | 0.0066% € 237.0k | |
| COO, EVP | 3.8yrs | no data | 0.011% € 399.2k | |
| Managing Executive Officer & Chief of Administration General Headquarters | no data | no data | no data | |
| Senior Managing Executive Officer | no data | no data | 0.0087% € 311.8k | |
| Sustainability Officer | no data | no data | 0.0059% € 212.2k | |
| Senior Executive Officer & Director of Global Strategic Challenge Center | no data | no data | no data | |
| Sr. Executive Officer & General Manager of Business Reform Headquarters | no data | no data | no data |
Experienced Management: 0F4's management team is considered experienced (3.8 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President | 8.8yrs | no data | 0.014% € 486.6k | |
| Chief of Finance & Accounting General Headquarters | 3.8yrs | no data | 0.0066% € 237.0k | |
| COO, EVP | 7.8yrs | no data | 0.011% € 399.2k | |
| Senior Managing Executive Officer | 8.8yrs | no data | 0.0087% € 311.8k | |
| Sustainability Officer | 1.8yrs | no data | 0.0059% € 212.2k | |
| Independent Outside Director | 1.8yrs | no data | no data | |
| Managing Executive Officer & Director | 10.8yrs | no data | 0.011% € 411.8k | |
| Audit & Supervisory Board Member | 8.8yrs | no data | 0.0049% € 174.8k | |
| Standing Audit & Supervisory Board Member | 5.8yrs | no data | 0.0052% € 187.0k | |
| Outside Independent Director | 5.8yrs | no data | 0.00069% € 24.8k | |
| Independent Outside Director | 4.8yrs | no data | no data | |
| Outside Independent Director | 2.8yrs | no data | no data |
Experienced Board: 0F4's board of directors are considered experienced (5.8 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/09/21 18:08 |
| End of Day Share Price | 2026/09/18 00:00 |
| Earnings | 2026/06/30 |
| Annual Earnings | 2025/09/30 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Hamamatsu Photonics K.K. is covered by 14 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| null null | Daiwa Securities Co. Ltd. |
| Masahiro Nakanomyo | Jefferies LLC |
| Yawen Guan | Macquarie Research |