Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689741 | Ni-based superalloy part recycling method | Hiroshi Harada, Kyoko Kawagishi, Tadaharu Yokokawa, Makoto Osawa, Michinari Yuyama +3 more | 2020-06-23 |
| 9816161 | Ni-based single crystal superalloy | Kyoko Kawagishi, Hiroshi Harada, Tadaharu Yokokawa, Yutaka Koizumi, Masao Sakamoto +10 more | 2017-11-14 |
| 8968643 | Ni-based single crystal super alloy | Yutaka Koizumi, Tadaharu Yokokawa, Hiroshi Harada, Yasuhiro Aoki, Mikiya Arai +1 more | 2015-03-03 |
| 8961646 | Nickel alloy | Yuefeng Gu, Tadaharu Yokokawa, Toshio Osada, Junzo Fujioka, Hiroshi Harada +2 more | 2015-02-24 |
| 8926897 | Nickel-base superalloy excellent in the oxidation resistance | Hiroshi Harada, Kyoko Kawagishi, Yutaka Koizumi, Atsushi Sato | 2015-01-06 |
| 8900512 | Ni-based single crystal superalloy | Hiroshi Harada, Tadaharu Yokokawa, Yutaka Koizumi, Masao Sakamoto, Kyoko Kawagishi +8 more | 2014-12-02 |
| 8852500 | Ni-base superalloy, method for producing the same, and turbine blade or turbine vane components | Yutaka Koizumi, Hiroshi Harada, Tadaharu Yokokawa | 2014-10-07 |
| 8845955 | Heat treatment furnace | Hiroshi Harada, Kaoru Sugita, Katsunori Kikuchi | 2014-09-30 |
| 8771440 | Ni-based single crystal superalloy | Akihiro Sato, Hiroshi Harada, Kyoko Kawagishi, Tadaharu Yokokawa, Yutaka Koizumi +4 more | 2014-07-08 |
| 8734716 | Heat-resistant superalloy | Hiroshi Harada, Yuefeng Gu, Chuanyong Cui, Makoto Osawa, Akihiro Sato | 2014-05-27 |
| 8696979 | Ni-base superalloy and method for producing the same | Tadaharu Yokokawa, Yutaka Koizumi, Hiroshi Harada | 2014-04-15 |
| 7734946 | Transmission/reception system, transmission apparatus and method, reception apparatus and method, transmission/reception apparatus and method, and computer-readable storage medium | — | 2010-06-08 |
| 7473326 | Ni-base directionally solidified superalloy and Ni-base single crystal superalloy | Yutaka Koizumi, Tadaharu Yokokawa, Hiroshi Harada, Yasuhiro Aoki, Shouju Masaki | 2009-01-06 |
| 7269184 | Data transmission method and apparatus and data receiving method and apparatus | — | 2007-09-11 |
| 7066394 | Memory card, and receptacle for same | Yoshio Kondo, Takumi Okaue, Akira Sassa | 2006-06-27 |
| 6966956 | Ni-based single crystal super alloy | Yutaka Koizumi, Tadaharu Yokokawa, Hiroshi Harada, Yasuhiro Aoki, Mikiya Arai +3 more | 2005-11-22 |
| 6888137 | Instrument and method for observing selected stored images acquired from a scanning charged-particle beam | Atsushi Yamada, Tsutomu Negishi, Norio Watanabe | 2005-05-03 |
| 6786417 | Memory card with write protection switch | Yoshio Kondo, Takumi Okaue, Akira Sassa | 2004-09-07 |
| 6783076 | Memory card, and receptacle for same | Yoshio Kondo, Takumi Okaue, Akira Sassa | 2004-08-31 |
| 6755921 | Nickel-based single crystal alloy and a method of manufacturing the same | Yutaka Koizumi, Shizuo Nakazawa, Hiroshi Harada, Toshihiro Yamagata | 2004-06-29 |
| 6729548 | Memory card, and receptacle for same | Yoshio Kondo, Takumi Okaue, Akira Sassa | 2004-05-04 |
| 6692587 | Cr-base heat resisting alloy | Yoshikazu Ro, Hiroshi Harada, Yutaka Koizumi, Eisuke Bannai | 2004-02-17 |
| 6673308 | Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof | Takehisa HINO, Yutaka Koizumi, Shizuo Nakazawa, Hiroshi Harada, Yutaka Ishiwata +1 more | 2004-01-06 |
| 6616053 | Memory card, and receptacle for same | Yoshio Kondo, Takumi Okaue, Akira Sassa | 2003-09-09 |
| 6494971 | Iridium-containing nickel-base superalloy | Yutaka Koizumi, Hideyuki Murakami, Yoshikazu Ro, Yoko Yamabe, Shizuo Nakazawa +2 more | 2002-12-17 |