Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358012 | Injection device and injection method | — | 2025-07-15 |
| 11895146 | Infection-spreading attack detection system and method, and program | Yukihiro TOGARI, Hisashi Kojima, Takeshi Kuwahara | 2024-02-06 |
| 11876831 | DDoS coping apparatus, DDoS coping method and program | Hisashi Kojima, Yoshiko Sueda | 2024-01-16 |
| 11863584 | Infection spread attack detection device, attack origin specification method, and program | Yukihiro TOGARI, Hisashi Kojima, Takeshi Kuwahara | 2024-01-02 |
| 11643174 | Small planing watercraft with imaging device | Hironori Kato, Toshio Araki, Yoshinobu Uozumi | 2023-05-09 |
| 11577519 | Liquid discharge device, image forming apparatus incorporating the liquid discharge device, and method of supplying liquid | Jumpei Aoyama | 2023-02-14 |
| 11394744 | DDOS-handling device, DDOS-handling method, and program | Hisashi Kojima, Takeshi Kuwahara | 2022-07-19 |
| 11319034 | Personal watercraft | Toshio Araki, Yoshinobu Uozumi | 2022-05-03 |
| 9590802 | Navigation signal transmitter and method for generating navigation signal | Hideyuki Torimoto, Makoto Ishii, Masahiro Asako | 2017-03-07 |
| 9590827 | Distortion compensation apparatus, wireless communication system, and distortion compensation method | Yoshinobu Shizawa, Junya Morita, Hiroyuki Ogawa, Yousuke Okazaki, Satoshi Matsubara | 2017-03-07 |
| 9231626 | Wireless communication apparatus, Doherty amplifier, and method for controlling wireless communication | Yousuke Okazaki, Hirotake Honda, Yoshinobu Shizawa, Hiroyuki Ogawa, Yasuhiro OKAWA | 2016-01-05 |
| 9091969 | Electrophotographic image forming apparatus | Ryuji Yoshida, Hideki Zemba, Yusuke Mitani, Shotaro Hoshi, Masahiko Shakuto | 2015-07-28 |
| 8909112 | Image forming apparatus having support members with predetermined electric potentials | Tomoko Takahashi, Naoyuki Ozaki, Ryuji Yoshida, Nobuyuki Koinuma, Shunichi Hashimoto +4 more | 2014-12-09 |
| 8680921 | Amplifying apparatus, transmitter, and amplifying apparatus control method | Hirotake Honda, Yousuke Okazaki, Yoshinobu Shizawa | 2014-03-25 |
| 8618978 | Position information providing system indoor transmitter and method for providing position information | Hideyuki Torimoto, Makoto Ishii, Masahiro Asako, Dinesh Manandhar, Satoshi Kogure +2 more | 2013-12-31 |
| 8558616 | Amplifying apparatus | Yoshinobu Shizawa, Yousuke Okazaki, Hirotake Honda | 2013-10-15 |
| 8406660 | Image forming apparatus including counter-rotating developing rollers and controlling method | Tomonari Hokkyoh, Katsuhiro Akinaga, Koutarou Yamada | 2013-03-26 |
| 8364101 | Amplifying device and transmitter apparatus | Yoshinobu Shizawa, Yousuke Okazaki, Hirotake Honda | 2013-01-29 |
| 8320799 | Recycling image forming apparatus | Ryuji Yoshida, Mikio Ishibashi, Nobuyuki Koinuma, Hideki Zenba, Naoyuki Ozaki +4 more | 2012-11-27 |
| 8022763 | Amplifier failure detection apparatus | Takashi Ono, Yousuke Okazaki, Hirotake Honda, Hiroyuki Ezuka | 2011-09-20 |
| 7786797 | Amplifying apparatus | Yousuke Okazaki, Takashi Ono, Hirotake Honda, Yoshinobu Shizawa | 2010-08-31 |
| 7456687 | Amplifier unit and method of detecting failure in the same | Akira Seino, Takashi Ono, Yousuke Okazaki | 2008-11-25 |
| 7456688 | Signal extraction circuit and distortion-compensated amplifier incorporating the same | Yousuke Okazaki, Yasushi Seino, Takashi Ono | 2008-11-25 |
| 7080445 | Method for connecting printed circuit boards and connected printed circuit boards | Toshihiro Miyake, Kazuyuki Deguchi, Yoshitaro Yazaki, Mitsutoshi Miyazaki, Makoto Totani +2 more | 2006-07-25 |
| 6161672 | Shift-locking device for a vehicle transmission | Yuki Tojima, Shigeki Banno | 2000-12-19 |