Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181014 | Cladding alloy powder and assembly including the same | Yuki KAMO | 2021-11-23 |
| 10843269 | Method of producing sintered and forged member | Nobuyuki Shinohara, Toshiyuki Kosai | 2020-11-24 |
| 10260128 | Wear-resistant copper-base alloy | Nobuyuki Shinohara, Hironori Aoyama | 2019-04-16 |
| 10213830 | Production method of sintered alloy, sintered-alloy compact, and sintered alloy | Nobuyuki Shinohara, Yoshihisa Ueda, Yusaku Yoshida, Masaru Sugimoto | 2019-02-26 |
| 10190195 | Alloy powder for overlay welding, and weld overlay alloy member and engine valve obtained using the same | Nobuyuki Shinohara | 2019-01-29 |
| 9988699 | Hard particles for incorporation in sintered alloy and wear-resistant iron-based sintered alloy and production method thereof | Nobuyuki Shinohara | 2018-06-05 |
| 9976202 | Hard particles for incorporation in sintered alloy and wear-resistant iron-based sintered alloy and production method thereof | Nobuyuki Shinohara | 2018-05-22 |
| 9950369 | Manufacturing method of sintered alloy, compact for sintering, and sintered alloy | Nobuyuki Shinohara, Yoshihisa Ueda, Yusaku Yoshida, Masaru Sugimoto, Toshiyuki Sawada +1 more | 2018-04-24 |
| 8375980 | Cladding alloy powder, alloy-clad member, and engine valve | Kiyoshi Higashiyama, Yuki KAMO | 2013-02-19 |
| 8038761 | Iron-based sintered material and production method thereof | Hitoshi Tanino, Shinya Omura, Toshitake Miyake, Mikio Kondoh, Nobuhiko Matsumoto | 2011-10-18 |
| 8001947 | Piston for internal-combustion engines | Hitoshi Tanino | 2011-08-23 |
| 7144440 | Hard particle, wear-resistant iron-base sintered alloy, method of manufacturing the same, and a valve seat | — | 2006-12-05 |
| 6613120 | Hard particles, wear resistant iron-based sintered alloy, method of producing wear resistant iron-based sintered alloy, valve seat, and cylinder head | Akira Manabe | 2003-09-02 |
| 6248292 | Overlay welding alloy and engine valve overlayed therewith | Akio Yasuda, Akira Manabe, Eiji Ito | 2001-06-19 |
| 5829404 | Cylinder head for internal combustion engine | Kazuhiko Mori, Taisuke Miyamoto, Kouta Kodama | 1998-11-03 |