Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443110 | High toughness and high tensile strength thick steel plate and production method therefor | Shigeki Kitsuya, Katsuyuki Ichimiya, Kazukuni Hase, Teruhisa Kinugawa, Naoki Matsunaga +3 more | 2019-10-15 |
| 9181609 | Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof | Nobuyuki Ishikawa, Akihiko Tanizawa, Hitoshi Sueyoshi, Yasumitsu Kiyoto, Nobuo Shikanai | 2015-11-10 |
| 9089919 | Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof | Kimihiro Nishimura, Nobuyuki Ishikawa, Akihiko Tanizawa, Hitoshi Sueyoshi, Yasumitsu Kiyoto | 2015-07-28 |
| 7978704 | Frame buffer monitoring method and device | Shiuji Sakakura, Yasuhiro Ooba, Yukio Suda | 2011-07-12 |
| 7463169 | 64B/66B Encoding data generation method and circuit | Yukio Suda | 2008-12-09 |
| 4293868 | Semiconductor device, method of manufacturing the same and application thereof | Takashi Iizuka | 1981-10-06 |