Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641397 | Optical connector | Yuichi Koreeda, Akihiro Onogawa, Yoshiteru Abe, Masaru Kobayashi, Masahiro Tsuchida +1 more | 2010-01-05 |
| 7397977 | Wave transmission medium and waveguide circuit | Toshikazu Hashimoto, Ikuo Ogawa, Takeshi Kitagawa, Senichi Suzuki, Masahiro Yanagisawa +8 more | 2008-07-08 |
| 7295746 | Optical connector which can be disassembled and disassembling tool suitable to disassemble the same | Yuichi Koreeda, Makoto Sanguu, Kiyoyuki Mutaguchi, Yoshiteru Abe, Masaru Kobayashi | 2007-11-13 |
| 7241057 | Optical connector apparatus having a light shielding device of a simple structure | Yuichi Koreeda, Yoshiteru Abe, Masaru Kobayashi | 2007-07-10 |
| 7149401 | Optical fiber connector disassembling tool | Yuichi Koreeda, Makoto Sanguu, Kiyoyuki Mutaguchi, Yoshiteru Abe, Masaru Kobayashi | 2006-12-12 |
| 5117528 | Optical connector cleaner | Kazunori Kanayama, Etsuji Sugita, Shinichi Iwano | 1992-06-02 |