Issued Patents All Time
Showing 51–75 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231740 | Method for preparing rare earth permanent magnet material | Takehisa Minowa, Koichi Hirota | 2012-07-31 |
| 8212269 | Organic light emitting device, method for producing thereof and array of organic light emitting devices | Siegfried F. Karg, Heike E. Riel, Walter Riess, Constance Rost-Bietsch | 2012-07-03 |
| 8211327 | Preparation of rare earth permanent magnet material | Koichi Hirota, Takehisa Minowa | 2012-07-03 |
| 8128793 | Vertical substrate transfer apparatus and film-forming apparatus | Mayako Taniguchi, Koji Ishino, Takaaki Shindou, Junichirou Tsutsui, Yukio Kikuchi +1 more | 2012-03-06 |
| 8103128 | Graphic object collision detection with axis-aligned bounding regions calculated from inclination angle | Eiji Aonuma, Yoichi Yamada, Hiroshi Umemiya | 2012-01-24 |
| 8075707 | Method for preparing rare earth permanent magnet material | Takehisa Minowa, Koichi Hirota | 2011-12-13 |
| 8065270 | Information processing system, information processing method, and memory medium | Daisuke Itai, Kunitaka Ozawa, Hiroaki Fujiwara, Yoshihiro Kawauchi, Hisao Nakagawa +1 more | 2011-11-22 |
| 8060472 | Information processing system, information processing method, and computer-readable storage medium | Daisuke Itai, Kunitaka Ozawa, Hiroaki Fujiwara, Yoshihiro Kawauchi, Hisao Nakagawa +1 more | 2011-11-15 |
| 7974203 | Traffic control system, traffic control method, communication device and computer program | Takeshi Kitahara, Masaki Fukushima, Yoji Kishi | 2011-07-05 |
| 7955443 | Method for preparing rare earth permanent magnet material | Takehisa Minowa, Koichi Hirota | 2011-06-07 |
| 7944838 | Apparatus, method and computer program for traffic control | Masaki Fukushima, Yoji Kishi, Hideyuki Koto | 2011-05-17 |
| 7922832 | Method for preparing permanent magnet material | Takehisa Minowa | 2011-04-12 |
| 7889688 | Radio communication apparatus and traffic control method for extending drive-time of battery | Takeshi Kitahara, Satoshi Konishi | 2011-02-15 |
| 7883587 | Method for preparing rare earth permanent magnet | Koichi Hirota, Takehisa Minowa | 2011-02-08 |
| 7825592 | Image display device | — | 2010-11-02 |
| 7796884 | Wavelength path switching node apparatus and wavelength path allocation method | Hiroyuki Yokoyama, Shinichi Nomoto | 2010-09-14 |
| 7691323 | Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing | Kazuaki Sakaki, Koji Sato, Takahiro Hashimoto, Takehisa Minowa | 2010-04-06 |
| 7676354 | Method of and system for simulating a light-emitting device | — | 2010-03-09 |
| 7653262 | Collision detection having cylindrical detection regions | Eiji Aonuma, Yoichi Yamada, Hiroshi Umemiya | 2010-01-26 |
| 7589430 | Power generating device | Shoji Yoshimura, Makoto Nakamura | 2009-09-15 |
| 7559996 | Rare earth permanent magnet, making method, and permanent magnet rotary machine | Koji Miyata, Koichi Hirota, Takehisa Minowa | 2009-07-14 |
| 7531933 | Permanent magnet rotating machine | Koji Miyata, Koichi Hirota, Takehisa Minowa | 2009-05-12 |
| 7520941 | Functionally graded rare earth permanent magnet | Koichi Hirota, Masanobu Shimao, Takehisa Minowa | 2009-04-21 |
| 7523028 | Method of and system for simulating a light-emitting device | — | 2009-04-21 |
| 7488395 | Functionally graded rare earth permanent magnet | Koichi Hirota, Masanobu Shimao, Takehisa Minowa | 2009-02-10 |