Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D975732 | Display screen or portion thereof with graphical user interface | — | 2023-01-17 |
| D975733 | Display screen or portion thereof with graphical user interface | — | 2023-01-17 |
| D975734 | Display screen or portion thereof with graphical user interface | — | 2023-01-17 |
| D975735 | Display screen or portion thereof with graphical user interface | — | 2023-01-17 |
| 8164828 | Observable centrifugal apparatus and observation apparatus | Nobuaki Tanaka, Koichi Morita | 2012-04-24 |
| 6874942 | Rolling device | Toyohisa Yamamoto, Kouichi Yamamoto | 2005-04-05 |
| 6726367 | Rolling apparatus | Toyohisa Yamamoto | 2004-04-27 |
| 6471408 | Solid lubricating rolling bearing | Shin Nizeki | 2002-10-29 |
| 5447579 | Rolling part steel | Kiyoshi Hirakawa | 1995-09-05 |