Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437415 | Photodiode and photodiode module | Hitoshi Terauchi | 2002-08-20 |
| 6435734 | Optoelectronic module | Takeshi Okada, Hiromi Nakanishi | 2002-08-20 |
| 6374021 | Light transmitting/receiving module | Hiromi Nakanishi | 2002-04-16 |
| 6340831 | Photodiode and photodiode module | Hiromi Nakanishi, Hitoshi Terauchi | 2002-01-22 |
| 6318908 | Light transmitting/receiving module | Hiromi Nakanishi | 2001-11-20 |
| 6257772 | Photodiode module | Hiromi Nakanishi | 2001-07-10 |
| 6236669 | LD/PD module and LED/PD module | Hiromi Nakanishi | 2001-05-22 |
| 6218684 | Photodiode with buffer layer | Yasuhiro Iguchi, Tadashi Saito, Hitoshi Terauchi | 2001-04-17 |
| 6043550 | Photodiode and photodiode module | Hiromi Nakanishi, Hitoshi Terauchi | 2000-03-28 |
| 6034424 | Package and optoelectronic device | Yasushi Fujimura | 2000-03-07 |
| 5963694 | Photodiode module and method of making same | Yasushi Fujimura | 1999-10-05 |
| 5787215 | Linear PD/LD module, linear PD/LED module, linear LD/PD module, linear LED/PD module and linear PD module | Naoyuki Yamabayashi, Yasuhiro Iguchi, Yasushi Fujimura, Hiromi Nakanishi | 1998-07-28 |
| 5764826 | PD/LD module and PD module | Naoyuki Yamabayashi, Yasuhiro Iguchi, Yasushi Fujimura, Hiroo Kanamori | 1998-06-09 |
| 5666450 | Optical-axis alignment method, optical-axis alignment device, inspection method of optical devices, inspection device of optical devices, method of producing optical module, and apparatus of producing optical module | Yasushi Fujimura, Naoyuki Yamabayashi | 1997-09-09 |
| 5542018 | Semiconductor laser device making use of photodiode chip | Hiromi Nakanishi, Ichiro Tonai, Kazuhito Murakami | 1996-07-30 |
| 5412229 | Semiconductor light detecting device making use of a photodiode chip | Hideaki Koseki, Hisato Michikoshi, Ichiro Tonai | 1995-05-02 |
| 5345074 | Semiconductor light source | Ichiro Tonai | 1994-09-06 |
| 5345075 | Semiconductor photodetector with dielectric shielding | Ichiro Tonai | 1994-09-06 |
| 4662711 | Holographic light guide | Koji Tada | 1987-05-05 |
| 4608535 | Magnetic field and current measuring device using a Faraday cell with a thin electrically conductive film substantially covering the Faraday cell | Kohji Tada, Masami Tatsumi, Tsutomu Mitsui | 1986-08-26 |
| 4603096 | Hologram recording material | Koji Tada, Masami Tatsumi | 1986-07-29 |
| 4595876 | Optical voltage and electric field sensor | Koji Tada, Masami Tatsumi, Yuuji Hamazaki | 1986-06-17 |
| 4563093 | Voltage and electric field measuring device using light | Kohji Tada, Masami Tatsumi, Akihiko Kawakami | 1986-01-07 |
| 4560932 | Magneto-optical converter utilizing Faraday effect | Tsutomu Mitsui, Konji Tada, Masami Tatsumi | 1985-12-24 |
| 4465969 | Voltage and electric field measuring device using light | Koji Tada, Hirokuni Nanba, Masayoshi Tatsumi | 1984-08-14 |