Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673839 | Lactoferrin complex and method of producing the same | Atsushi Sato | 2014-03-18 |
| 4849482 | Process for suspension polymerization of vinyl chloride in a reactor equipped with a reflux condenser and a modified brumaging impeller | Teiji Kobayashi, Yoshio Tomishima, Taizo Yamamoto | 1989-07-18 |
| 4771114 | Process for producing vinyl chlorine resin with nonionic surfactant and reflux condenser | Teiji Kobayashi, Yoshio Tomishima, Taizo Yamamoto | 1988-09-13 |
| 4555555 | Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface | Eietsu Toyooka, Yoshio Tomishima | 1985-11-26 |
| 4455413 | Method for suppressing bubbling in polymerization of vinyl chloride resin | Yoshio Tomishima, Teiji Kobayashi, Hiroshi Shibahara | 1984-06-19 |