Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542579 | Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same | Hak Soo Kim, Kohsuke Ashizuka, Akio Kobayashi, Naomichi Nakamura, Toshio Maetani +2 more | 2023-01-03 |
| 9107339 | Seed-covering agent and seed covered with seed-covering agent | Takashi Kawano | 2015-08-18 |
| 8507252 | Plant disease controlling composition, plant disease controlling method, and novel microorganism | Shinya Kimura | 2013-08-13 |
| 6905530 | Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereof | Takashi Yoshimura, Hiroyuki Amma, Mitsumasa Iijima, Yasuo Hatai, Takayuki Matsumoto +2 more | 2005-06-14 |
| 6758882 | Alloyed steel powder for powder metallurgy | Naomichi Nakamura, Satoshi Uenosono, Shigeru Unami | 2004-07-06 |
| 6696014 | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density | Naomichi Nakamura, Satoshi Uenosono, Shigeru Unami, Takashi Yoshimura, Mitsumasa Iijima +3 more | 2004-02-24 |
| 6610120 | Alloyed steel powder for powder metallurgy | Naomichi Nakamura, Satoshi Uenosono, Shigeru Unami | 2003-08-26 |
| 6514307 | Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density | Naomichi Nakamura, Satoshi Uenosono, Shigeru Unami, Takashi Yoshimura, Mitsumasa Iijima +3 more | 2003-02-04 |
| 6503443 | Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereof | Takashi Yoshimura, Hiroyuki Amma, Mitsumasa Iijima, Yasuo Hatai, Takayuki Matsumoto +2 more | 2003-01-07 |
| 6159266 | Sintered powder metal bodies and process for producing the same | Takashi Yoshimura, Hiroyuki Amma | 2000-12-12 |