Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11477589 | Audio signal reproduction apparatus and control method | Hidehiko Chaki, Tomoki Kurasawa | 2022-10-18 |
| 10572311 | Virtual network control apparatus, virtual network control method, and program | Keisuke Ishibashi, Noriaki Kamiyama, Kohei Shiomoto, Yuichi Ohshita, Masayuki Murata | 2020-02-25 |
| 10542081 | Apparatus, design method, and recording medium | Noriaki Kamiyama, Keisuke Ishibashi, Kohei Shiomoto, Yuichi Ohsita, Masayuki Murata | 2020-01-21 |
| 10341248 | Evaluation device, evaluation method and recording medium | Keisuke Ishibashi, Noriaki Kamiyama, Kohei Shiomoto, Yuichi Ohsita, Masayuki Murata | 2019-07-02 |
| 8254613 | Speaker apparatus | Makoto Yamagishi, Hideki Seki | 2012-08-28 |
| 8068500 | Node device, packet control device, radio communication device, and transmission control method | Koji Watanabe | 2011-11-29 |
| 6650629 | Method and system for terminal communication | Kazuhito Ishida | 2003-11-18 |
| 6388057 | Crystalline modification of a water-insoluble monoazo dye | Toshio Hihara, Hiroshi Inoue | 2002-05-14 |
| RE37004 | Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure | Yukihara Shimizu, Toshio Hihara, Kiyoshi Himeno | 2000-12-26 |
| 5756690 | Red reactive dyes, their compositions and dyeing method employing them | Toshio Hihara | 1998-05-26 |
| 5744588 | Blue type disperse dye mixture and process for its preparation | Kiyoshi Himeno, Toshio Hihara | 1998-04-28 |
| 5545236 | Red reactive dyes, their compositions and dyeing method employing them | Toshio Hihara | 1996-08-13 |
| 5380827 | Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure | Yukiharu Shimizu, Toshio Hihara, Kiyoshi Himeno | 1995-01-10 |
| 5204425 | Polyalicyclic polyacrylic acid ester derivatives | Kenichi Sekimoto, Noriaki Oshima, Toru Seita | 1993-04-20 |