Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285536 | Optical fiber and optical fiber cable | Yuya HOMMA | 2016-03-15 |
| 9256041 | Optical fiber cable | Yuya HOMMA | 2016-02-09 |
| 9250387 | Optical fiber and optical cable | Yuya HOMMA | 2016-02-02 |
| 9229159 | Optical fiber | Kazuyuki SOHMA, Yuya HOMMA | 2016-01-05 |
| 9176295 | Stranded optical cable with connectors | Kazuyuki Soma, Tomoyuki Hattori, Kenichiro Ohtsuka, Masakazu Shigehara | 2015-11-03 |
| 9110248 | Connector assembly | Hajime Arao, Toshihisa Yokochi | 2015-08-18 |
| 9057856 | Optical cable | Yuya HOMMA, Tomoyuki Hattori | 2015-06-16 |
| 9020313 | Optical cable | Yuya HOMMA | 2015-04-28 |
| 8989543 | Optical cable | Yuya HOMMA, Kazuyuki SOHMA | 2015-03-24 |
| 8923674 | Optical fiber and optical cable | Yuya HOMMA | 2014-12-30 |
| 8837888 | Multimode optical fiber including a core and a cladding | Kazuhiro Yonezawa | 2014-09-16 |
| 8768130 | Multimode optical fiber | Yuya HOMMA | 2014-07-01 |
| 8634687 | Coated plastic cladding optical fiber and optical fiber cable | Kazuyuki SOHMA, Tomoyuki Hattori, Takashi Takada, Toshiaki Kakii | 2014-01-21 |
| 8483532 | Low adhesion plastic-cladding optical fiber | Kazuyuki SOHMA, Takashi Takada | 2013-07-09 |
| 8184937 | Optical cable | Eisuke Sasaoka, Tomoyuki Hattori | 2012-05-22 |
| 7773847 | Multimode optical fiber | Kazuaki Negishi, Yasushi Koyano, Masahiko Matsui, Masashi Onishi, Tetsuya Nakanishi | 2010-08-10 |
| 7543982 | Sensor and disturbance measurement method using the same | Yoshinori Yamamoto, Eisuke Sasaoka, Hisashi Tanji | 2009-06-09 |
| 7534031 | Temperature measuring device and temperature measurement method | Yoshinori Yamamoto, Eisuke Sasaoka | 2009-05-19 |
| 7151879 | Optical fiber ribbon that is easily branched into individual optical fibers and optical fiber cable using the same | Hiroki Ishikawa, Kaoru Okuno, Atsushi Suzuki, Tomoyuki Hattori, Keisuke Okada +1 more | 2006-12-19 |
| 7064276 | Communication cable, and communication wire protecting tube | Hisashi Tanji, Toshiaki Kakii, Hiroki Ishikawa, Kazuaki Hamada, Nobuhiro Akasaka | 2006-06-20 |
| 6841729 | Self-supporting cable and manufacturing method therefor | Hiroki Ishikawa, Nobuhiro Akasaka, Takeo Tsurumi, Yoshiro Yamane | 2005-01-11 |
| 6744954 | Submarine optical cable, optical fiber unit employed in the submarine optical cable, and method of making optical fiber unit | Shigeru Tanaka, Eisuke Sasaoka, Takeo Tsurumi, Yasushi Ito | 2004-06-01 |
| 6654527 | Optical fiber cable | Nobuhiro Akasaka, Masayoshi Yamano | 2003-11-25 |