Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211088 | Magnetic disc, aluminum alloy substrate for magnetic disc, and production method for aluminum alloy substrate | Takuya Murata, Kotaro KITAWAKI, Makoto Yonemitsu, Hideyuki Hatakeyama, Takashi Nakayama +1 more | 2021-12-28 |
| 11186885 | High-strength seamless steel pipe for oil country tubular goods, and production method for high-strength seamless steel pipe for oil country tubular goods | Masao Yuga, Mitsuhiro Okatsu | 2021-11-30 |
| 11178330 | Image stabilizing apparatus, image processing apparatus, and detection method | Nobuhiko Tanaka, Hajime Inoue | 2021-11-16 |
| 11143061 | Connection unit, electric motor, and valve timing change device | Takeshi Ono, Kouji Sugano, Yuuhei SANEKATA, Toshinori INAFUNE | 2021-10-12 |
| 11111566 | Low alloy high strength seamless steel pipe for oil country tubular goods | Mitsuhiro Okatsu, Masao Yuga, Kazuki Fujimura | 2021-09-07 |
| 11092878 | Electronic device | Shuichi Matsuzawa, Koji Ishikawa | 2021-08-17 |
| 10920297 | High-strength seamless steel pipe for oil country tubular goods and method of producing the same | Masao Yuga, Yasuhide Ishiguro, Mitsuhiro Okatsu, Seiji Nabeshima | 2021-02-16 |