Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560335 | Molded body formed from curable composition | Soichiro Ikehata, Saburo Hada | 2023-01-24 |
| 10851545 | Concrete tile and molding material for same | Akira Imagawa, Yoshihiro IWASAKI, 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, Yoshihiro IWASAKI, Saburo Hada | 2020-03-31 |
| 10093577 | Fiber-reinforced carbonated hydraulic inorganic molded plate and method for producing same | Yoshinori Hitomi, Yoshihiro IWASAKI, Hiroaki Noritake, Saburo Hada, Minoru Morioka +3 more | 2018-10-09 |
| 9498742 | Filtration material for filters, and filter cartridge | Takayoshi Hosoya, Hideki Kamada, Hiroyuki Kawai | 2016-11-22 |
| 8865336 | Separator for alkaline battery, method for producing the same, and battery | Tomohiro Hayakawa, Hideo Hayashi, Hiroyuki Kawai, Masakazu Nishiyama | 2014-10-21 |
| 8477480 | Laminate, separator for capacitor, and capacitor | Tomohiro Hayakawa, Hideo Hayashi, Taketoshi Okuno, Nozomu Sugoh, Hideki Kamada +1 more | 2013-07-02 |
| 6783852 | High-absorbent polyvinyl alcohol fibers and nonwoven fabric comprising them | Satoru Kobayashi, Junichi Taniguchi, Suguru Mizuki, Hideki Kamada, Masakazu Nishiyama | 2004-08-31 |
| 6066396 | Flame-retardant polyvinyl alcohol base fiber | Masahiro Satoh, Hayami Yoshimochi, Akio Ohmory, Isao Tokunaga, Akira Kubotsu +2 more | 2000-05-23 |