Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161297 | Heat-insulating structure of member facing engine combustion chamber, and process for producing same | Shinji Kadoshima, Daiji Katsura, Nobuo Sakate, Takakazu Yamane, Akihide Takami | 2018-12-25 |
| 8178725 | Method of separating and collecting optically active amino acid amide | Masaki Sugita, Akinori Tanaka | 2012-05-15 |
| 7422797 | Plating layer for sliding portion | Yoshio Tanita, Shinji Kadoshima | 2008-09-09 |
| 7402695 | Method of separately collecting optically active amino acid amide and optically active amino acid | Atsushi Inoue, Akinori Tanaka | 2008-07-22 |
| 6552292 | Metal welding method and metal bonding structure | Seiji Nomura, Yukihiro Sugimoto, Yukio Yamamoto | 2003-04-22 |
| 6323458 | Joined metal member and method of joining said member | Seiji Nomura | 2001-11-27 |
| 6313201 | Modified catalase, a composition thereof and process for preparing the catalase | Tomomi Suzuki, Syunsuke Ohhashi, Tohru Yasukohchi | 2001-11-06 |
| 6222150 | Joined metal member and a method and an apparatus for fabricating the same | Seiji Nomura, Yukio Yamamoto, Yukihiro Sugimoto, Shinya Shibata | 2001-04-24 |
| 4729729 | Rotor housing for rotary piston engines | Kouji Tarumoto | 1988-03-08 |
| 4678738 | Manufacture of a wear-resistant sliding surface | Tsutomu Shimizu, Kouji Tarumoto | 1987-07-07 |
| 4636285 | Method of manufacturing wear resistant sliding member | Kouji Tarumoto, Jun Miyata, Koji Yagii | 1987-01-13 |