Issued Patents All Time
Showing 76–100 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8582928 | Optical waveguide device, manufacturing method therefor, optical modulator, polarization mode dispersion compensator, and optical switch | Tetsuya Miyatake, Masaharu Doi | 2013-11-12 |
| 8536512 | Opto-electronic circuit board and manufacturing method for the same | — | 2013-09-17 |
| 8454299 | Radial compressor | Hirotaka Higashimori, Koichi Sugimoto, Hideyoshi Isobe | 2013-06-04 |
| 8387243 | Method for manufacturing multistage exhaust turbocharger | Byeongil An, Toru Kikuchi, Mamoru Wakita | 2013-03-05 |
| 8259395 | Erect life-size lens array | — | 2012-09-04 |
| 8238028 | Erect equal-magnification lens array, scanning optical system, exposing optical system and image forming apparatus | — | 2012-08-07 |
| 8218217 | Light scanning device and thrust-direction force canceling method | — | 2012-07-10 |
| 8160416 | Optical device | — | 2012-04-17 |
| 8147186 | Centrifugal compressor | Seiichi Ibaraki, Isao Tomita, Yasuaki Jinnai, Koichi Sugimoto | 2012-04-03 |
| 8135241 | Optical modulation device utilizing electro-optic effect | Tetsuya Miyatake, Tetsu Hasegawa | 2012-03-13 |
| 8130434 | Optical beam scanning apparatus, optical beam scanning method, image forming apparatus and image forming method | — | 2012-03-06 |
| 8123368 | Optical beam scanning device, image forming apparatus | — | 2012-02-28 |
| 8116914 | Wind turbine and operating method thereof | Shinya Oohara, Masaya Ichinose, Motoo Futami, Kazuya Tsutsumi, Shigeo Yoshida +2 more | 2012-02-14 |
| 8109257 | Fluid selection valve unit, exhaust gas control valve having the same, and waste gate valve having the same | Byeongil An | 2012-02-07 |
| 8096777 | Mixed flow turbine or radial turbine | Takao Yokoyama, Hirotaka Higashimori, Motoki Ebisu | 2012-01-17 |
| 8089675 | Optical beam scanning apparatus, optical beam scanning method, image forming apparatus and image forming method | — | 2012-01-03 |
| 8077371 | Optical beam scanning apparatus, optical beam scanning method and image forming apparatus | — | 2011-12-13 |
| 8050524 | Optical device and method related thereto | — | 2011-11-01 |
| 8031986 | Optical control device | — | 2011-10-04 |
| 8028525 | Multistage exhaust turbocharger | Byeongil An, Toru Kikuchi, Mamoru Wakita | 2011-10-04 |
| 8027076 | Light scanning device and thrust-direction force canceling method | — | 2011-09-27 |
| 7997739 | Optical beam scanning device, image forming apparatus | — | 2011-08-16 |
| 7986460 | Erect life-size lens array | — | 2011-07-26 |
| 7903311 | Optical beam scanning apparatus and image forming apparatus | — | 2011-03-08 |
| 7869111 | Optical scanner, image forming device, optical scanning method | — | 2011-01-11 |