Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283392 | Electric power cable line and a method of fabricating the same | Hiroto Ooshima, Hisao Sakaguchi | 1994-02-01 |
| 5094703 | Conductor for an electrical power cable and a method for manufacturing the same | Tsuneaki Mohtai, Syotaroh Yoshida, Kazuo Watanabe | 1992-03-10 |
| 4840552 | Apparatus for continuously producing heat-shrinkable crosslinked resin tube | Akihumi Onishi, Masakasu Hasegawa, Tsuneaki Motai, Motoyuki Ono, Shotaro Yoshida | 1989-06-20 |
| 4820570 | Laminated insulation | Masakazu Hasegawa, Syotaroh Yoshida, Kazuya Akashi | 1989-04-11 |
| 4767589 | Method for jointing CV cables | Tsuneaki Motai, Motoyuki Ono, Isao Kaji, Masakazu Hasegawa, Masayuki Tan +1 more | 1988-08-30 |
| 4701117 | Apparatus for jointing CV cables | Tsuneaki Motai, Motoyuki Ono, Isao Kaji, Masakazu Hasegawa, Masayuki Tan +1 more | 1987-10-20 |
| 4626618 | DC electric power cable | Tsuneaki Motai, Motoyuki Ono, Shotaro Yoshida, Toshio Niwa, Toru Takahashi +2 more | 1986-12-02 |
| 4571453 | Conductor for an electrical power cable | Tsuneaki Mohtai, Syotaroh Yoshida, Kazuo Watanabe | 1986-02-18 |
| 4507358 | Insulating paper sheet of synthetic resin flakes and natural fibers | Tsuneaki Moutai, Isao Miura | 1985-03-26 |
| 4454375 | Power cable joint structure having sheath isolation member containing electrode spheres | Motoyuki Ono, Isao Kaji | 1984-06-12 |
| 4446331 | Power cable joint structure including a reinforcement insulator containing electrode spherical bodies | Motoyuki Ono, Isao Kaji, Shigeki Yagi | 1984-05-01 |
| 4434319 | POF Cable having outer pipe with curved offset sections to accommodate expansion of the core | Yoshiaki Gomi, Takahiro Hirata, Tsuneaki Mohtai, Kazuya Akashi | 1984-02-28 |
| 4416601 | Continuous vulcanizer | Masakazu Hasegawa, Hiroto Oshima, Keiichiro Kataoka | 1983-11-22 |
| 4411710 | Method for manufacturing a stranded conductor constituted of insulated strands | Masataka Mochizuki, Tsuneaki Moutai, Shotaro Yoshida, Kazuo Watanabe | 1983-10-25 |
| 4325750 | Method for manufacturing a stranded conductor for an electric power cable | Tsuneaki Mohtai, Syotaroh Yoshida, Kazuo Watanabe | 1982-04-20 |