Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075080 | Flux composition | Ritsu Katsuoka, Naoyasu Udono, Takashi Shibuya, Koichi Sekiguchi | 2000-06-13 |
| 5536777 | Polyethylene composition for use in insulations and joints of extra-high voltage power cables, and an extra-high voltage power cable and joint therefor employing this polyethylene composition | Izumi Ishikawa, Hiroyuki Miyata, Thoru Nakatsuka, Kazuhiko Goto, Shiro Nakayama +3 more | 1996-07-16 |