Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245270 | Process for the production of porous polyolefin | Satoshi Nagou | 2001-06-12 |
| 5997292 | High-temperature gas generator | Ryoichi Tanaka, Toshiaki Hasegawa, Jun Sudo, Tsutomu Yasuda, Masashi Katsuki +1 more | 1999-12-07 |
| 4267084 | Vinyl chloride polymer blend composition | Katsuo Mitani, Takashi Maehara | 1981-05-12 |
| 4226636 | Production of calcium silicate having high specific bulk volume and calcium silicate-gypsum composite | Yoshiaki Watanabe, Genji Taga | 1980-10-07 |