Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803488 | Process for producing fluorinated ketone | Takashi Okazoe, Kunio Watanabe, Masahiro Ito, Daisuke Shirakawa, Shin Tatematsu | 2004-10-12 |
| 6743999 | Integrated type gas-insulated switching apparatus | Sachio Muraki, Hiroshi Murase, Reiji Ohara, Akio Kobayashi | 2004-06-01 |