Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422416 | Resin composition | Motoshi Tamura | 2016-08-23 |
| 9234254 | High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same | Yuji Tanaka, Mitsuo Kimura, Yasuhide Ishiguro, Katsumi Yamada, Haruo Nakamichi | 2016-01-12 |
| 4743501 | Magnetic recording medium | Kazuhiro Kuroda, Ryoichi Awano | 1988-05-10 |