Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616807 | Vehicle functional component | Takayuki Miura, Yoshihiro Kamiike | 2017-04-11 |
| 7486862 | Optical fiber and manufacturing method thereof | Masashi Onishi, Osamu Kasuu, Shuichiro Kato, Toru Adachi, Takashi Sasaki +1 more | 2009-02-03 |
| 7194171 | Dispersion compensating optical fiber, dispersion compensating device, optical transmission line and optical transmission system | Masao Tsukitani, Eisuke Sasaoka, Eiji Yanada | 2007-03-20 |
| 7143608 | Burner for synthesizing glass particles and method for producing porous glass body | Tadashi Enomoto, Nobuya Akaike, Haruhiko Aikawa, Takashi Matsuo, Motonori Nakamura | 2006-12-05 |
| 6928840 | Optical fiber producing method | Katsuya Nagayama, Kazuya Kuwahara, Ichiro Tsuchiya | 2005-08-16 |
| 6895783 | Method of producing optical fiber preform | Toshihiro Ohishi, Motonori Nakamura | 2005-05-24 |
| 6889529 | Method of manufacturing optical fiber preform | Toshihiro Ooishi, Yoshio Yokoyama, Motonori Nakamura | 2005-05-10 |
| 6851282 | Apparatus and method for making optical fiber | Katsuya Nagayama, Tatsuhiko Saitoh, Hiroshi Takamizawa | 2005-02-08 |
| 6845636 | Apparatus for dehydrating and consolidating an optical fiber preform and method of the same | Takashi Yamazaki, Takashi Kogo, Tadashi Enomoto | 2005-01-25 |
| 6837077 | Method for producing soot body | Motonori Nakamura, Toshihiro Ooishi | 2005-01-04 |
| 6807823 | Fluorine-containing glass | Tadashi Enomoto | 2004-10-26 |
| 6748769 | Method of producing glass particles deposit | Toshihiro Ooishi, Yoshio Yokoyama, Motonori Nakamura | 2004-06-15 |
| 6725690 | Burner for synthesizing glass particles and method for producing porous glass body | Tadashi Enomoto, Nobuya Akaike, Haruhiko Aikawa, Takashi Matsuo, Motonori Nakamura | 2004-04-27 |
| 6705772 | Optical fiber splicing method and optical fiber | Motonori Nakamura, Osamu Kasuu, Daisuke Yokota | 2004-03-16 |
| 6550985 | Method of splicing two optical fibers | Motonori Nakamura | 2003-04-22 |
| 6490078 | Optical fiber for optical amplifier, optical fiber amplifier and optical fiber laser | Tadashi Enomoto, Masahiro Takagi, Motoki Kakui, Shinji Ishikawa, Masakazu Shigehara +1 more | 2002-12-03 |
| 6466721 | Dispersion compensating optical fiber and optical transmission line | Masao Tsukitani, Eisuke Sasaoka, Eiji Yanada | 2002-10-15 |
| 6427044 | Optical fiber | Eiji Yanada, Masashi Onishi | 2002-07-30 |
| 6400878 | Optical fiber and method of making the same | Katsuya Nagayama, Tatsuhiko Saitoh, Shinji Ishikawa, Ichiro Tsuchiya, Takenori Uchiyama | 2002-06-04 |
| 6324871 | Process for producing optical fiber preform | Motonori Nakamura, Toshio Danzuka | 2001-12-04 |
| 6301936 | Apparatus for manufacturing porous glass preform | Takashi Kogo | 2001-10-16 |
| 6050108 | Method for producing glass preform | Tomohiro Ishihara, Satoshi Tanaka | 2000-04-18 |
| 5788734 | Method for drawing glass preform for optical fiber | Sumio Hoshino, Toshio Danzuka, Masumi Ito, Katsuzo Mukai | 1998-08-04 |
| 5763081 | Glass body for optical fiber method of selecting the same optical fiber and method of making thereof | Shinji Ishikawa, Tadashi Enomoto | 1998-06-09 |
| 5755849 | Method for elongating glass preform | Sumio Hoshino, Masumi Ito, Toshio Danzuka, Tatsuhiko Saito | 1998-05-26 |