Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207438 | Composite member and composite-member manufacturing method | Taisuke Tsubota, Ryuichi Inoue, Osamu Mizuno, Motoyoshi Tanaka, Nozomu Kawabe +1 more | 2019-02-19 |
| 9968994 | Casting nozzle | Yoshihiro Nakai, Toshiya Ikeda, Mitsuyuki Kobayashi | 2018-05-15 |
| 9943904 | Producing method for magnesium alloy material | Yoshihiro Nakai, Toshiya Ikeda, Taichiro Nishikawa | 2018-04-17 |
| 9499887 | Magnesium alloy sheet | Ryuichi Inoue, Nozomu Kawabe, Nobuyuki Mori, Junichi Matsumoto, Motonori Nakamura +3 more | 2016-11-22 |
| 9254519 | Composite material, part for continuous casting, continuous casting nozzle, continuous casting method, cast material, and magnesium alloy cast coil material | Michimasa Miyanaga, Takeshi Uchihara, Yukihiro Oishi, Nozomu Kawabe | 2016-02-09 |
| 9222160 | Coil material and method for manufacturing the same | Michimasa Miyanaga, Takeshi Uchihara, Yukihiro Oishi, Nozomu Kawabe | 2015-12-29 |
| 8863999 | Casting nozzle | Yoshihiro Nakai, Toshiya Ikeda, Mitsuyuki Kobayashi | 2014-10-21 |
| 8852363 | Magnesium alloy sheet material | Nozomu Kawabe, Yukihiro Oishi, Nobuyuki Mori, Nobuyuki Okuda, Ryuichi Inoue | 2014-10-07 |
| 8828158 | Magnesium alloy sheet | Ryuichi Inoue, Nozomu Kawabe, Nobuyuki Mori, Junichi Matsumoto, Motonori Nakamura +3 more | 2014-09-09 |
| 8820614 | Magnesium alloy joined part and production method thereof | Ryuichi Inoue, Nobuyuki Okuda, Nozomu Kawabe, Koji Mori, Nobuyuki Mori +2 more | 2014-09-02 |
| 8501301 | Magnesium alloy member and method of manufacturing the same | Nobuyuki Okuda, Masatoshi Majima, Shoichiro Sakai, Shinji Inazawa, Nobuyuki Mori +3 more | 2013-08-06 |
| 8288928 | Spark plug for internal combustion engine | Kenichi Kumagai, Teruyuki Kondo, Kozo Amano, Kazuo Yamazaki, Yoshihiro Nakai | 2012-10-16 |
| 7841380 | Producing method for magnesium alloy material | Yoshihiro Nakai, Toshiya Ikeda, Taichiro Nishikawa | 2010-11-30 |
| 7825571 | Spark plug for internal combustion engine | Kenichi Kumagai, Teruyuki Kondo, Kozo Amano, Kazuo Yamazaki, Yoshihiro Nakai | 2010-11-02 |
| 7814961 | Casting nozzle | Yoshihiro Nakai, Toshiya Ikeda, Mitsuyuki Kobayashi | 2010-10-19 |
| 7721786 | Casting nozzle | Yoshihiro Nakai, Toshiya Ikeda, Mitsuyuki Kobayashi | 2010-05-25 |
| 6897399 | Hollow metal object and method of its fabrication | Akira Tsuda, Yoshihiro Nakai, Tsuyoshi Nomura, Takashi Kondo | 2005-05-24 |
| 6291790 | Wire electrode for electro-discharge machining | Yoshihiro Nakai, Hitoshi Kishida, Naoyuki Ookubo, Kazuhiro Nanjo, Yasuo Murayoshi +1 more | 2001-09-18 |