Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221474 | Method of producing Ni-based superalloy | Shinichi Kobayashi, Tomonori Ueno | 2019-03-05 |
| 10196723 | Production method for Fe-Ni based heat-resistant superalloy | Chuya Aoki | 2019-02-05 |
| 10131980 | Method of producing Ni-based superalloy | Shinichi Kobayashi, Tomonori Ueno | 2018-11-20 |
| 9903011 | Ni-based heat-resistant superalloy and method for producing the same | Jun Sato, Shinichi Kobayashi, Tomonori Ueno, Chuya Aoki, Eiji Shimohira | 2018-02-27 |
| 9828657 | Ni-base super alloy | Ryutaro Abe, Shinichi Kobayashi, Tomonori Ueno, Chuya Aoki | 2017-11-28 |
| 8845958 | Process for manufacturing Ni-base alloy and Ni-base alloy | Chuya Aoki, Toshihiro Uehara | 2014-09-30 |
| 8741215 | Heat-resisting steel for engine valves excellent in high temperature strength | Katsuhiko Ohishi, Toshihiro Uehara | 2014-06-03 |
| 8444778 | Low-thermal-expansion Ni-based super-heat-resistant alloy for boiler and having excellent high-temperature strength, and boiler component and boiler component production method using the same | Toshihiro Uehara, Akihiro Toji, Takashi Sato, Gang Bao, Shinya Imano +1 more | 2013-05-21 |
| 8409712 | Alloy to be surface-coated and sliding members | Kenji Yokoyama, Kunichika Kubota, Toshihiro Uehara, Katsuhiko Ohishi | 2013-04-02 |
| 6776956 | Steel for separators of solid-oxide type fuel cells | Toshihiro Uehara, Akihiro Toji | 2004-08-17 |
| 6562157 | Manufacturing process of nickel-based alloy having improved high temperature sulfidation-corrosion resistance | Toshiaki Nonomura, Toshihiro Uehara, Hiroshi Yakuwa, Matsuho Miyasaka, Shuhei Nakahama +1 more | 2003-05-13 |
| 6527879 | Self-lubricating piston ring material for internal combustion engine and piston ring | Kunichika Kubota, Yoshiki Masugata | 2003-03-04 |
| 6447624 | Manufacturing process of nickel-based alloy having improved hot sulfidation-corrosion resistance | Toshiaki Nonomura, Toshihiro Uehara, Hiroshi Yakuwa, Matsuho Miyasaka, Shuhei Nakahama +1 more | 2002-09-10 |
| 6221183 | High-strength and low-thermal-expansion alloy, wire of the alloy and method of manufacturing the alloy wire | Koji Sato, Rikizo Watanabe, Yoshiki Masugata, Minoru Takuwa, Shigeaki Sato +1 more | 2001-04-24 |
| 6051083 | High strength Ni-base superalloy for directionally solidified castings | Hideki Tamaki, Akira Yoshinari, Akira Okayama, Mitsuru Kobayashi, Kagehiro Kageyama | 2000-04-18 |
| 5916382 | High corrosion resistant high strength superalloy and gas turbine utilizing the alloy | Koji Sato, Ken Yasuda, Hideki Tamaki, Akira Yoshinari | 1999-06-29 |
| 5660938 | Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter for exhaust gas catalyzer | Koji Sato, Katsuaki Sato, Tsutomu Saka | 1997-08-26 |
| 5370838 | Fe-base superalloy | Koji Sato | 1994-12-06 |
| 4976791 | Heat resistant single crystal nickel-base super alloy | Rikizo Watanabe | 1990-12-11 |
| 4802934 | Single-crystal Ni-based super-heat-resistant alloy | Rikizo Watanabe | 1989-02-07 |
| 4740354 | Nickel-base alloys for high-temperature forging dies usable in atmosphere | Rikizo Watanabe, Toshiaki Nonomura | 1988-04-26 |