Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214214 | Perfluoro branched alkyl ethers and emulsions | Kirby V. Scherer, Jr., Kazumasa Yokoyama, Kimie Naito | 1993-05-25 |
| 4943595 | Perfluorochemicals and process for preparing the same | Kirby V. Scherer, Jr., Kazumasa Yokoyama, Ryoichi Naito | 1990-07-24 |
| 4868318 | Perfluoro chemicals and polyfluorinated compounds | Kirby V. Scherer, Jr., Taizo Ono, Kazumasa Yokoyama | 1989-09-19 |
| 4736004 | Persistent perfluoroalkyl free radicals useful as polymerization catalyst | Kirby V. Scherer, Jr., Taizo Ono | 1988-04-05 |
| 4686024 | Novel perfluoro chemicals and polyfluorinated compounds and process for production of the same | Kirby V. Scherer, Jr., Taizo Ono, Kazumasa Yokoyama | 1987-08-11 |
| 4626608 | Persistent perfluoroalkyl free radicals useful as polymerization catalyst | Kirby V. Scherer, Jr., Taizo Ono | 1986-12-02 |
| 4252827 | Oxygen-transferable fluorocarbon emulsion | Kazumasa Yokoyama, Ryoichiro Murashima, Yoshio Tsuda | 1981-02-24 |