Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253735 | Optical cable laying method | Yuta Maruo, Hiroaki TANIOKA, Hisashi Izumita, Shigekatsu Tetsutani, Yusuke Yamada | 2025-03-18 |
| 12242125 | Optical cable laying method | Yusuke Yamada, Yuta Maruo, Shigekatsu Tetsutani, Hisashi Izumita, Hiroaki TANIOKA | 2025-03-04 |
| 12089342 | Insulated circuit board | Nobuyuki Terasaki | 2024-09-10 |
| 11921341 | Optical cable and optical cable manufacturing method | Masatoshi Ohno, Akira Namazue, Ken Osato, Yusuke Yamada, Yuta Maruo +2 more | 2024-03-05 |
| 11846819 | Closure with partition to facilitate draining flood water away from optical fiber connection | Hiroaki TANIOKA, Hisashi Izumita, Shigekatsu Tetsutani, Yusuke Yamada, Yuta Maruo | 2023-12-19 |
| 9998032 | Method of manufacturing a circuit device | Shigeaki Mashimo, Fumio Horiuchi, Kiyoaki Kudo, Yuhki Inagaki | 2018-06-12 |
| 9982335 | Manufacturing method of cylindrical sputtering target material | Satoshi Kumagai, Takashi SONOHATA, Michiaki Ohto | 2018-05-29 |
| 9912527 | Communication device, communication system, method for determining path, and program | Zhenlong Cui, Kazuo Takagi | 2018-03-06 |
| 9793826 | Method of manufacturing a circuit device | Shigeaki Mashimo, Fumio Horiuchi, Kiyoaki Kudo, Yuhki Inagaki | 2017-10-17 |
| 9748079 | Cylindrical sputtering target material | Michiaki Ohto, Satoshi Kumagai | 2017-08-29 |
| 9722509 | Hybrid circuit device | Shigeaki Mashimo, Fumio Horiuchi, Kiyoaki Kudo, Yuhki Inagaki | 2017-08-01 |
| 9369359 | Diagnostic system | Masaki Umayabashi, Zhenlong Cui | 2016-06-14 |
| 9275930 | Circuit device and method of manufacturing the same | Shigeki Mashimo, Fumio Horiuchi, Kiyoaki Kudo, Yuhki Inagaki | 2016-03-01 |
| 9264332 | Transmission system, transmission device, packet loss ratio measurement method, and packet loss ratio measurement program | Hiroshi Tanaka, Masaki Umayabashi | 2016-02-16 |
| 9077629 | Communication device, and signal degradation monitoring system and method | Kohei Okazaki | 2015-07-07 |
| 9014188 | Communication system | Taiki Kanai, Atsuya Yamashita, Hiroaki Nakajima | 2015-04-21 |
| 8897308 | Node, a monitoring management method used for a node, and a transfer system, an input circuit and an output circuit | Zhenlong Cui, Hiroyuki Takagi, Masaki Umayabashi, Kazuo Takagi, Hiroshi Tanaka | 2014-11-25 |
| 8837506 | Data transfer device | Atsuya Yamashita, Tsutomu Mieno, Hiroaki Nakajima | 2014-09-16 |
| 8737401 | Communication using MPLS-ARP messaging | Zhenlong Cui, Kazuo Takagi | 2014-05-27 |
| 8711686 | Packet transmission system and fault recovery method | Kazuo Takagi, Zhenlong Cui, Masaki Umayabashi | 2014-04-29 |
| 8564430 | Device for detecting space objects | Yukihito Katazawa | 2013-10-22 |
| 8450837 | Circuit device having an improved heat dissipitation, and the method of manufacturing the same | Shigeki Mashimo, Fumio Horiuchi, Kiyoaki Kudo, Yuhki Inagaki | 2013-05-28 |
| 7959300 | Projected image display unit | Keiichiroh Hirahara | 2011-06-14 |
| 7951315 | Polyvinyl chloride fiber for artificial hair, manufacturing and apparatus of the same | Akira Moroi | 2011-05-31 |
| 7740049 | Mold device and method of manufacturing cylinder block | Hajime Miyasaka, Yoshimichi Asai, Hiroyuki Ohashi, Kazumi Nagao | 2010-06-22 |