Awards
Technology

- 2024
- JECA (Japan Electrical Construction Association) FAIR 2024 Product Competition
High Voltage Insulation Tester IR5051
- 2022
- Kanto Region Invention and Innovation Awards 2022
Nagano Institute of Invention and Innovation Chairman’s Prize: Invention of Battery tester (Patent No. 6616987)
- 2022
- Japan Manual Awards 2022
Nomination, Award for Superior Achievement in the Industry category: Power Analyzer PW8001 Instruction Manual (Japanese)
- 2021
- Kanto Region Invention and Innovation Awards 2021
Nagano Institute of Invention and Innovation Chairman’s Prize:
Invention of the Electrode Resistance Measurement System (Patent No. 6472664) - 2021
- Japan Manual Awards 2021
Nomination, Award for Superior Achievement in the Industry category: AC Leakage Clamp Meter CM4002, CM4003 Instruction Manual (Japanese)
Product Design

- 2025
- iF Design Award 2025
Earth Tester FT6041
- 2024
- Good Design Award 2024
Earth Tester FT6041
High Voltage Insulation Tester IR5051 - 2023
- Good Design Award 2023
AC/DC Current Probe CT6830, CT6831
AC/DC Current Sensor CT7812, CT7822 - 2022
- Good Design Award 2022
Analysis Service [Slurry Analytical System]
- 2021
- Good Design Award 2021
AC Leakage Clamp Meter CM4001, CM4002, and CM4003
- 2021
- iF Design Award
AC/DC Current Sensor CT6877
AC Leakage Clamp Meter Series including the CM4001, CM4002, and CM4003
Greenification activities

- 2024
- Certified as a Other Effective area-based Conservation Measures (OECM)
Hioki Forest Hills has been designated as an area contributing to biodiversity conservation.
- 2009
- Prime Minister of Japan Award
Presented to Hioki's Headquarters Plant in recognition of its distinguished service in promoting afforestation
- 2005
- Minister of Economy, Trade and Industry Award
In recognition of active promotion of afforestation
- 2004
- Shinshu Ecology Grand Prize (6th)
In recognition of local afforestation programs
Others
