| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Shafts | |
| #3 | Unspecified technologies | |
| #4 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sugiki Ryusuke | 9 |
| #2 | Kodama Mitsuo | 5 |
| #3 | Watanabe Takanori | 2 |
| #4 | Iwai Hiroshi | 2 |
| #5 | Goto Hiromitsu | 1 |
| #6 | Wang Kefei | 1 |
| #7 | Morimoto Hiroshi | 1 |
| #8 | Yamada Takuji | 1 |
| #9 | Shinji Naoki | 1 |
| #10 | Nishino Hirotake | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015340058A1 | Rotating device | |
| US2014211341A1 | Disk drive device with structure that can suppress vaporization and diffusion of lubricant |