Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648358 | Plastic pellet forming apparatus | — | 2010-01-19 |
| 4851170 | Injection control method of injection molding machine | Miyuki Shimizu | 1989-07-25 |
| 4851171 | Method and apparatus for controlling back pressure in injection molding machine | Miyuki Shimizu | 1989-07-25 |
| 4758391 | Method for controlling back pressure in electrically-operated injection apparatus | Miyuki Shimizu | 1988-07-19 |
| 4653846 | Optical fiber hermetic fixing structure of feedthrough for optical submarine repeater | Yoshihiro Ejiri, Kahei Furusawa | 1987-03-31 |
| 4540359 | Injection molding machine | — | 1985-09-10 |
| 4505540 | Spliced portion housing structure for optical fiber in optical submerged repeater | Kahei Furusawa, Makoto Nunokawa, Yoshihiro Ejiri, Hitoshi Yamamoto, Koichi Tatekura | 1985-03-19 |
| 4469401 | Optical fiber unit for optical submarine cables | Hitoshi Yamamoto, Kahei Furusawa, Yoshihiro Ejiri, Makoto Nunokawa | 1984-09-04 |
| 4422718 | Submarine optical fiber cable | Yukio Nakagome, Kitsutaro Amano, Taiichiro Nakai, Yasuhiko Niiro, Yoshihiro Ejiri +1 more | 1983-12-27 |
| 4389086 | Feedthrough terminal comprising a guide member defined for at least one optical fiber cable between a tube and a rod | Kahei Furusawa, Yoshihiro Ejiri, Tadayoshi Matsuzaki, Hiroyuki Nakashima, Osamu Harada | 1983-06-21 |
| 4345816 | Optical fiber introducing equipment for optical submerged repeater | Taiichiro Nakai, Masanori Sato, Kahei Furusawa, Hitoshi Yamamoto, Yoshihiro Ejiri | 1982-08-24 |