Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505842 | Low-alloy high-strength seamless steel pipe for oil country tubular goods | Mitsuhiro Okatsu, Masao Yuga | 2022-11-22 |
| 11457700 | Decorative apparatus, drive control method, and communication system | Yuki Sugiue, Makoto Akagi, Kenji Itoh, Machiko Takematsu, Masakazu Mitsugi +3 more | 2022-10-04 |
| 11453924 | Low-alloy high-strength seamless steel pipe for oil country tubular goods | Mitsuhiro Okatsu, Masao Yuga | 2022-09-27 |
| 11442413 | Information display device with improved reliability against external force and control of display based on movement | Masakazu Mitsugi, Kenji Itoh, Seigo Yoneda, Masatomo Shimoyama, Masaki Miyamoto +1 more | 2022-09-13 |
| 11414733 | Low-alloy high-strength seamless steel pipe for oil country tubular goods | Mitsuhiro Okatsu, Masao Yuga | 2022-08-16 |
| 11314140 | Flexible display module and switch unit for switching a display pattern | Kenji Itoh, Masakazu Mitsugi, Seigo Yoneda, Masatomo Shimoyama, Yoshitaka Takahashi | 2022-04-26 |