Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851545 | Concrete tile and molding material for same | Akira Imagawa, Shinya Inada, Saburo Hada | 2020-12-01 |
| 10604447 | Fiber-containing roof tile, molding material for producing fiber-containing roof tile, and process for producing same | Akira Imagawa, Shinya Inada, Saburo Hada | 2020-03-31 |
| 10093577 | Fiber-reinforced carbonated hydraulic inorganic molded plate and method for producing same | Yoshinori Hitomi, Shinya Inada, Hiroaki Noritake, Saburo Hada, Minoru Morioka +3 more | 2018-10-09 |
| 8647741 | Polypropylene fiber, method of producing the same and utilization of the same | Takashi Katayama, Masakazu Nishiyama | 2014-02-11 |
| 5516640 | Method of determination of pivka | Keisuke Watanabe, Toru Naraki | 1996-05-14 |