Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690320 | Method of bonding porous metallic members and product made by the method | Tsuyoshi Morishita, Noriyuki Sakai | 1987-09-01 |
| 4678633 | Process for forming a sintered layer on a substrate of iron-based material | Norio Yousina, Tsuyoshi Morishita, Yasuhumi Kawado | 1987-07-07 |
| 4670215 | Process for forming a wear-resistant layer on a substrate | Tsuyoshi Morishita, Noriyuki Sakai, Yukio Shimizu, Toshiharu Konishi, Takahumi Sakuramoto | 1987-06-02 |
| 4646811 | Process for forming a high alloy layer on a casting | Tuyoshi Morishita, Yasuhumi Kawado, Noriyuki Sakai | 1987-03-03 |
| 4608225 | Composition for fixing metal powder molding at sintering | Takahumi Sakuramoto, Eishi Asoshina, Takashi Tominaga, Yukio Shimizu, Tsuyoshi Morishita +1 more | 1986-08-26 |
| 4596692 | Process for forming a wear-resistant layer on a substrate | Tsuyoshi Morishita, Yasuhumi Kawado, Yukio Shimizu, Toshiharu Konishi, Takahumi Sakuramoto | 1986-06-24 |
| 4596746 | Powder sheet for sintering | Tuyoshi Morishita | 1986-06-24 |
| 4591480 | Method for sealing porous metals | Tsuyoshi Morishita, Noriyuki Sakai, Yasuhumi Kawado | 1986-05-27 |