| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Japan | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | China | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Medical technology | |
| #3 | Optics | |
| #4 | Consumer goods | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Lighting device details | |
| #3 | Portable lighting devices | |
| #4 | Indexing scheme for uses of lighting devices | |
| #5 | Hats | |
| #6 | Optical systems | |
| #7 | Spectacles | |
| #8 | Syringes | |
| #9 | Analysing materials | |
| #10 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koyama Mitsuhiro | 14 |
| #2 | Ayabe Kaori | 13 |
| #3 | Shimada Jun | 3 |
| #4 | Shimada Atsushi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020190540A | Visual inspection support device | |
| CN110036232A | Wear-type lighting device | |
| WO2018207603A1 | Head-mounted lighting device | |
| JP2018190636A | Medical head-mounting lighting device | |
| WO2015173851A1 | Shadowless lamp | |
| WO2016035106A1 | Lighting device | |
| JP2015016172A | Lighting system for puncture |