Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998312 | Moisture absorptive and desorptive paper and a method for manufacturing the same | Ryosuke Nishida | 2011-08-16 |
| 7071130 | Laminated material of segregating membrane and segregating membrane supporting material, and its method of manufacture | Yoshitsugu Hama, Yoshifumi Kusaka, Akihiro Okubo | 2006-07-04 |
| 6613828 | Antibacterial acrylonitrile fiber having photocatalytic activity | Hiroki Kourai | 2003-09-02 |
| 4924017 | Stannic acid anhydride | Toshiyuki Kobashi | 1990-05-08 |
| 4873352 | Transparent aqueous tin compound solution | Toshiyuki Kobashi | 1989-10-10 |
| 4794152 | Bead-like polymer and production thereof | Toshiyuki Kobashi, Shoyo Takagi | 1988-12-27 |
| 4753753 | Chemically stable aqueous antimony oxide sol | Toshiyuki Kobashi | 1988-06-28 |
| 4737290 | Gel for the separation of useful components contained in rhodanate-containing detoxication treated liquid and method of separation using said gel | Toshiyuki Kobashi, Jinya Takeuchi | 1988-04-12 |
| 4725646 | Method of producing hard polyvinyl alcohol gel | Toshiyuki Kobashi, Jinya Takeuchi | 1988-02-16 |
| 4659847 | Chemically stable colloidal antimony oxide | Toshiyuki Kobashi | 1987-04-21 |
| 4565832 | Process for producing packing material for use in liquid chromatography | Toshiyuki Kobashi, Shoyo Takagi | 1986-01-21 |
| 4546146 | Process for producing dispersions comprising fine particles of acrylonitrile polymers | Toshiyuki Kobashi | 1985-10-08 |
| 4533538 | Method of producing colloidal antimony oxide | Toshiyuki Kobashi | 1985-08-06 |