Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227721 | Optical connector | Katsuyoshi Naito, Tsutomu Nakamura, Masahiro Tsuchida, Tateomi Matsumoto | 2001-05-08 |
| 6181854 | Optical module packaged with molded resin | Takashi Kojima, Naoki Yamamoto, Yoshio Shimano, Kazunori Miura | 2001-01-30 |
| 6135644 | Structures for optical semiconductor module, optical connector, and shape adapting optical connector | Katsuyoshi Naito, Tsutomu Nakamura, Masahiro Tsuchida, Tateomi Matsumoto | 2000-10-24 |
| 6086265 | Fiber-detachable-type optical module | Masaki Kuribayashi, Kazuhiko Kobayashi, Shunichi Satoh | 2000-07-11 |
| 5940563 | Receptacle optical module | Kazuhiko Kobayashi, Shunichi Sato, Masaki Kuribayashi, Takashi Yamaguchi | 1999-08-17 |
| 5841927 | Optical waveguide device and optical waveguide apparatus | Junko Watanabe, Akiko Tanno, Toshihiro Otani, Shinya Sawae | 1998-11-24 |
| 5814871 | Optical semiconductor assembly having a conductive float pad | Hiroyuki Furukawa, Yoshio Shimano | 1998-09-29 |
| 5802230 | Optical semiconductor module | Masaki Kuribayashi, Kazuhiko Kobayashi, Shunichi Sato | 1998-09-01 |
| 5784509 | Waveguide-optical fiber connection structure and waveguide-optical fiber connection method | Takashi Yamane, Yasuhiko Omori, Shinya Sawae, Yasutoshi Furukawa | 1998-07-21 |
| 5784513 | Fiber-detachable-type optical module | Masaki Kuribayashi, Kazuhiko Kobayashi, Shunichi Satoh | 1998-07-21 |
| 5721426 | Optical transmitting/receiving module having communication lines coupled by a single lens | Yoshimitsu Sakai, Tatsuro Kunikane | 1998-02-24 |
| 5679291 | Method of fabricating optical waveguide device | — | 1997-10-21 |
| 5612086 | Method of manufacturing an optical waveguide device | Takashi Yamane, Junko Watanabe | 1997-03-18 |
| 5598490 | Dielectric optical waveguide device | Takashi Yamane | 1997-01-28 |
| 5557695 | Waveguide-optical fiber connection structure and waveguide-optical fiber connection method | Takashi Yamane, Yasuhiko Omori, Shinya Sawae, Yasutoshi Furukawa | 1996-09-17 |
| 5473711 | Dielectric optical waveguide device | Takashi Yamane | 1995-12-05 |
| 5359449 | Optical modulator for an optical transmitter | Hiroshi Nishimoto, Takatoshi Minami | 1994-10-25 |
| 5283842 | Operating point trimming method for optical waveguide modulator and switch | Hisashi Takamatsu | 1994-02-01 |
| 5263102 | Polarization-independent optical switches/modulators | — | 1993-11-16 |
| 5185842 | Optical waveguide type wavelength filter | — | 1993-02-09 |
| 5107535 | Connecting method between waveguide substrate and optical fiber | — | 1992-04-21 |
| 5076675 | Polarizing separating device and optical isolator employing the same | Satoshi Kusaka, Hideki Noda, Tatsuro Kunikane, Kiyoshi Terai | 1991-12-31 |