Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296238 | Microbicides | Koji Sugiura, Satoru Maekawa, Hidemu Inoue, Hideki Kato, Hiroki Kourai | 1994-03-22 |
| 5256615 | Granular inorganic exchangers | Hideki Kato, Nobuhiko Aiba, Noriyuki Yamamoto, Toshiro Hirose, Kenichi Ishizaki | 1993-10-26 |