Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960792 | Communication assistance program, communication assistance method, communication assistance system, terminal device, and non-verbal expression program | Guiming DAI, Toshiaki Kakii, Yasushi Nomura, Yuna OKINA, Tingting FANG | 2024-04-16 |
| 9420964 | Optical fiber sheet and body motion sensor | Seiko Mitachi, Kazuhiro Kuwa | 2016-08-23 |
| 9186078 | Optical fiber sheet | Kazuyuki SOHMA, Kazuhiro Kuwa, Masumi Ito, Seiko Mitachi | 2015-11-17 |
| 8282813 | Biosensor measurement machine, biosensor measurement system and biosensor measurement method | Shingo Kaimori, Moriyasu Ichino, Takahiko Kitamura, Isao Karube, Masao Gotoh +2 more | 2012-10-09 |
| 8012321 | Biosensor chip, biosensor system and measuring instrument thereof | Moriyasu Ichino, Shingo Kaimori, Takahiko Kitamura | 2011-09-06 |
| 7606453 | Ribbon-like optical fiber core assembly, method for producing the same, tape core assembly-containing connector, tape core assembly-containing optical fiber array, and optical wiring system | Kousuke Tanaka, Tsuyoshi Ikada, Kazuhiro Sato, Hiroyasu Sugiyama, Toshiaki Kakii +1 more | 2009-10-20 |
| 7534051 | Optical fiber connector, optical fiber connecting method, and connector converter | Daizo Nishioka, Kenichiro Ohtsuka | 2009-05-19 |
| 7512307 | Method of making optical connector ferrule, die for making optical connector ferrule, optical connector ferrule made by this method, and optical connector and optical wiring system using the same | Wataru Sakurai, Hiroshi Katsura, Toshiaki Kakii, Kei Sunaga, Tomohiko Ueda +3 more | 2009-03-31 |
| 7410303 | Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferrule | Wataru Sakurai, Hiroshi Katsura, Toshiaki Kakii, Kei Sunaga, Tomohiko Ueda +3 more | 2008-08-12 |
| D548347 | Device for measuring constituents in the blood | Moriyasu Ichino, Kazuhiro Kuwa, Nobuyuki Matsumura, Isao Karube, Masao Gotoh +2 more | 2007-08-07 |
| 7162126 | Optical module having a semiconductor optical device mounted on a bared cladding of an optical fiber | Toshio Takagi, Kenichiro Ohtsuka | 2007-01-09 |
| 7043127 | Microstructured optical fiber | Takemi Hasegawa, Eisuke Sasaoka, Daizo Nishioka, Tomohiko Ueda | 2006-05-09 |
| 6907175 | Coated optical fiber, optical fiber tape core using it and optical fiber unit | Atsushi Suzuki, Tomoyuki Hattori | 2005-06-14 |
| 6901197 | Microstructured optical fiber | Takemi Hasegawa, Eisuke Sasaoka, Daizo Nishioka, Tomohiko Ueda | 2005-05-31 |
| 6898356 | Split type optical fiber tape core | Toshihisa Sato, Tomoyuki Hattori | 2005-05-24 |
| 6810188 | Coated optical fiber | Atsushi Suzuki, Tomoyuki Hattori, Kazunori Tanaka | 2004-10-26 |
| 6785455 | Dispersion compensation unit and method of producing the same | Takashi Fujii | 2004-08-31 |
| 6597846 | Optical fiber | Takashi Fujii, Kenji Tamano, Keiichiro Fukuda, Eisuke Sasaoka, Shigeru Tanaka +1 more | 2003-07-22 |
| 5916495 | Plastic optical fiber preform, and process and apparatus for producing the same | Tsuyoshi Nonaka, Yuji Kobayashi, Yasuo Matsuda | 1999-06-29 |
| 5891570 | Plastic optical fiber preform having a jacket layer | Tsuyoshi Nonaka, Yuji Kobayashi, Yasuo Matsuda | 1999-04-06 |
| 5851666 | Plastic optical fiber preform, and process and apparatus for producing the same | Tsuyoshi Nonaka, Yuji Kobayashi, Yasuo Matsuda | 1998-12-22 |
| 5639512 | Plastic optical fiber preform, and process and apparatus for producing the same | Tsuyoshi Nonaka, Yuji Kobayashi, Yasuo Matsuda | 1997-06-17 |
| 5614253 | Plastic optical fiber preform, and process and apparatus for producing the same | Tsuyoshi Nonaka, Yuji Kobayashi, Yasuo Matsuda | 1997-03-25 |
| 5472128 | Method and apparatus for sucking an optical fiber | Katsuya Nagayama | 1995-12-05 |
| 5441215 | Slitted winding wheel for optical fiber | Katsuya Nagayama, Ichiro Yoshimura, Yasuo Matsuda | 1995-08-15 |