Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10567426 | Methods and apparatus for detecting and/or dealing with denial of service attacks | Shiping Li, Kevin Pilotte | 2020-02-18 |
| 9888033 | Methods and apparatus for detecting and/or dealing with denial of service attacks | Shiping Li, Kevin Pilotte | 2018-02-06 |
| 5949937 | Optical connector | Makoto Honjo, Hiroshi Katsura, Yoshikyo Tamekuni, Shinji Nagasawa | 1999-09-07 |
| 5862282 | Optical connector plug and optical connector | Ichiro Matsuura, Tomohiko Ueda, Shinji Nagasawa | 1999-01-19 |
| 5619605 | Optical connector | Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Shinji Nagasawa | 1997-04-08 |
| 5562985 | Communication line material | Hiroaki Sano, Tatsuya Kakuta | 1996-10-08 |
| 5519800 | Optical connectors capable of contacting endfaces of optical fibers directly | Tomohiko Ueda, Ichiro Matsuura, Makoto Honjo, Toshiaki Kakii, Shinji Nagasawa | 1996-05-21 |
| 5441813 | Communication line material | Hiroaki Sano, Tatsuya Kakuta | 1995-08-15 |
| 5422971 | Optical fiber connector using adhesive | Makoto Honjo, Hiroshi Katsura, Tomohiko Ueda | 1995-06-06 |
| 5420952 | Optical connector employing two different types of adhesives | Hiroshi Katsura, Makoto Honjo | 1995-05-30 |
| 5416868 | Optical connector having a resin molding portion which includes opposite opened portions at top and bottom surfaces | Toshiaki Kakii, Makoto Honjo, Hidetoshi Ishida, Hiroshi Katsura, Kazumichi Miyabe +2 more | 1995-05-16 |
| 5408549 | Optical fiber wiring switching apparatus | Mitsuaki Tamura, Kazuhito Saito, Hideo Kobayashi | 1995-04-18 |
| 5351328 | Optical connector with V-grooves having an oxide film | Toshiaki Kakii, Makoto Honjo, Hidetoshi Ishida, Hiroshi Katsura, Kazumichi Miyabe +2 more | 1994-09-27 |
| 5339376 | Grooved optical fiber connector incorporating elastic guide pin pressing members | Toshiaki Kakii, Makoto Honjo, Hidetoshi Ishida, Hiroshi Katsura, Kazumichi Miyabe +2 more | 1994-08-16 |
| 5192834 | Insulated electric wire | Tatsuya Kakuta, Akinori Mori | 1993-03-09 |
| 5128175 | Insulated electric wire and process for producing the same | Tatsuya Kakuta, Akinori Mori | 1992-07-07 |
| 5115103 | Insulated conductor and method of producing the same | Tatsuya Kakuta, Akinori Mori | 1992-05-19 |
| 5108200 | Coupler-type optical switch and process for producing the same | Tsuyoshi Nonaka, Toshifumi Hosoya, Yasuo Matsuda | 1992-04-28 |
| 5082347 | Tape-like coated optical fiber | Nobuhiro Akasaka, Toshiaki Zakoh, Wataru Katsurashima, Ichiro Ogasawara | 1992-01-21 |
| 5052779 | Polymer clad optical fiber | Makoto Honjo, Yasuo Matsuda | 1991-10-01 |
| 5013126 | Waterproof optical fiber cable | Tomoyuki Hattori, Nobuhiro Akasaka | 1991-05-07 |
| 4997260 | Optical fiber having a protective coating | Makoto Honjo, Tatsuya Kakuta | 1991-03-05 |
| 4655545 | Glass fiber for optical transmission | Yuji Kameo, Masaaki Yoshida, Masao Yuto, Chihaya Tanaka | 1987-04-07 |
| 4539219 | Method for coating optical transmission glass fibers | Katsuyuki Tsuneishi, Masaaki Yoshida | 1985-09-03 |
| 4512281 | Method for coating optical transmission glass fibers | Katsuyuki Tsuneishi, Masaaki Yoshida | 1985-04-23 |