Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338543 | Vapor phase growth method using reflector with changeable pattern | Yoshitaka Ishikawa, Hideshi TAKAHASHI, Yasushi Iyechika, Takashi Haraguchi, Kiyotaka Miyano | 2025-06-24 |
| 11120367 | Validating training data of classifiers | Hirofumi Matsuzawa | 2021-09-14 |
| 9716568 | Wireless communication system and transmitter | Hiroyuki Akutagawa | 2017-07-25 |
| 9001939 | Transmitter, receiver, communication system, and communication method | Hiroyuki Akutagawa | 2015-04-07 |
| 8958505 | Communication apparatus | Satoru Ejima, Keat Beng Toh | 2015-02-17 |
| 8879582 | Transmitter and transmission method | Hiroyuki Akutagawa | 2014-11-04 |
| 8792595 | Wireless communications device and method | Keisuke Yamamoto, Satoru Ejima | 2014-07-29 |
| 8681909 | Maximum likelihood decoding method and receiver | Hironari Masui, Takashi Yano | 2014-03-25 |
| 8605813 | Transmitter | Hiroyuki Akutagawa, Takashi Kajiyama | 2013-12-10 |
| 8477883 | Maximum likelihood decoding method, equipment, and receiver | Hironari Masui, Takashi Yano | 2013-07-02 |
| 8467471 | Coding and modulation selecting method and wireless communication equipment | Takashi Yano, Masashi Naito | 2013-06-18 |
| 8451923 | MIMO transmission mode selecting method and wireless communication equipment | Takashi Yano, Masashi Naito | 2013-05-28 |
| 7976416 | Game ball | Hironobu Yamamoto, Takehiko Nishide | 2011-07-12 |
| 7944295 | Predistorter | Naoki Hongo, Manabu Nakamura, Yoshihiko Akaiwa | 2011-05-17 |
| 7315587 | Demodulation method and apparatus based on differential detection system for π/4 shifted QPSK modulated wave | — | 2008-01-01 |
| 6246732 | Demodulator including adaptive equalizer and demodulating method in digital communications | Yukinari Fujiwara | 2001-06-12 |
| 5534214 | Process for coloring concrete | Nobuyuki Sakamoto, Takashi Horiguchi | 1996-07-09 |
| 5476722 | Concrete coloring material and process for coloring concrete | Nobuyuki Sakamoto, Takashi Horiguchi | 1995-12-19 |
| 5445491 | Method for multichamber sheet-after-sheet type treatment | Yoshinori Nakagawa, Shinichi Mitani, Takaaki Honda | 1995-08-29 |
| 4331731 | Exothermic body | Takashi Seike | 1982-05-25 |
| 4263050 | Process for preparation of granules containing viscous substance at high concentration | Makoto Yamanaka, Takashi Fujino | 1981-04-21 |