Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760240 | Surface skin, molded product, and vehicle seat | Toshiyuki Takeda | 2023-09-19 |
| 10052718 | Cylindrical workpiece cutting apparatus | Akinori Higuchi, Akihiro Nemoto, Kazushige Nakatsuka, Katsuyuki Nakajima | 2018-08-21 |
| 9266208 | Metal ring manufacture method and metal ring manufacture device | Kazushige Nakatsuka, Akihiro Nemoto, Akinori Higuchi, Katsuyuki Nakajima, Nobuyuki Kouda +2 more | 2016-02-23 |
| 5396487 | Structure for holding an optical article | Tetsuya Abe, Yasunori Arai | 1995-03-07 |
| 4951426 | Grinding fluid feeder apparatus | Hidehiro Kurono, Yoshihiro Ikeda, Katsumi Nakayama | 1990-08-28 |