Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668691 | Arrangement for gas circuit breaker with reactor and capacitor connected in series and method for setting its circuit parameter | Takashi Moriyama, Kenji Kamei, Suenobu Hamano, Etsuo Nitta, Naoaki Takeji +2 more | 1997-09-16 |
| 5614099 | Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same | Masahiko Hirose, Masatoshi Maeda, Kazuo Tanaka | 1997-03-25 |