| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Semiconductors | |
| #5 | Consumer goods | |
| #6 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Semiconductor devices | |
| #3 | Cleaning | |
| #4 | Hairstyling and cosmetic | |
| #5 | Plasma technique | |
| #6 | Non-metallic elements | |
| #7 | Water treatment | |
| #8 | Reduction of greenhouse gas emissions | |
| #9 | Electric discharge tubes | |
| #10 | Solid waste disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Narita Kenji | 19 |
| #2 | Hidaka Yoshiharu | 2 |
| #3 | Sanematsu Wataru | 2 |
| #4 | Utaka Koji | 2 |
| #5 | Kurisu Hirokazu | 1 |
| #6 | Saitoh Akihiko | 1 |
| #7 | Yamaguchi Takao | 1 |
| #8 | Nakayama Satoshi | 1 |
| #9 | Kanno Itaru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018037903A1 | Synchronous motor | |
| WO2016135813A1 | Synchronous electric motor | |
| WO2016084204A1 | Synchronous motor | |
| JP2015015874A | Direct current exciting field system type synchronous motor | |
| JP2014230390A | Permanent magnet type synchronous motor | |
| JP2014165927A | Permanent magnet type synchronous motor | |
| JP2004339457A | Simple rotary charcoal-making apparatus | |
| JP2003061859A | Portable washer | |
| JPS5536162A | Jack built-in type car | |
| JPS54129142A | Composite nutritious food | |
| JPS5470460A | Universal nourinshing food |