Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494692 | Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit | Chikara Matsuzawa, Takafumi Yasuhara, Norihiro Edwin Aoki, Koji Takano, Masaru Kuge | 2019-12-03 |
| 10399817 | Elevator car position detection device | Jin Inoue, Emiko Kurata, Yoshimasa Watanabe, Akihide Shiratsuki, Hajime Nakajima +1 more | 2019-09-03 |