Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411232 | Semiconductor photodetecting device and method of manufacturing the same | Tetsuzo Ueda | 2008-08-12 |
| 7208811 | Photo-detecting device | — | 2007-04-24 |
| 7183581 | Optical transmission module for use in high-speed optical fiber communication | Shuichi Nagai, Hiroyuki Sakai, Kazuhiro Yahata | 2007-02-27 |
| 7049969 | Liquid detection sensor and liquid detection apparatus | — | 2006-05-23 |
| 7031946 | Information recording medium, noncontact IC tag, access device, access system, life cycle management system, input/output method, and access method | Shinichi Michisaka | 2006-04-18 |
| 6904068 | Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device | Masaaki Yuri, Kunio Ito, Masaru Kazumura | 2005-06-07 |
| 6826224 | HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS THAT OUTPUTS LASER LIGHTS MATCHED IN WAVELENGTH AND PHASE, MANUFACTURING METHOD THEREFOR, AND MULTI-WAVELENGTH LASER EMITTING APPARATUS USING SUCH HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS | Masaaki Yuri, Kunio Ito, Masaru Kazumura | 2004-11-30 |
| 6556606 | HIGH-POWERED SEMICONDUCTOR LASER ARRAY APPARATUS IN WHICH THE WAVELENGTH AND PHASE OF LASER BEAMS FROM SEMICONDUCTOR LASER UNITS ABOVE CAN BE MATCHED THOSE OF LASER BEAMS FROM SEMICONDUCTOR LASER UNITS BELOW, MANUFACTURING METHOD OF THE SEMICONDUCTOR LASER ARRAY APPARATUS AND MULTI-WAVELENGTH LASER EMITTING APPARATUS USING THE SEMICONDUCTOR LASER ARRAY APPARATUSES | Toru Takayama, Masaaki Yuri, Kunio Ito, Masaru Kazumura | 2003-04-29 |
| 5471041 | Bar-code reader device | Katsushi Inoue, Keiichi Kobayashi, Marie Dosho | 1995-11-28 |
| 5418357 | Bar-code reader permitting selective use of a whole or a part of an image sensor | Katsushi Inoue, Keiichi Kobayashi, Marie Dosho | 1995-05-23 |
| 5349171 | Bar code reader | Keiichi Kobayashi, Hideki Imai, Takahiro Yamao | 1994-09-20 |