Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217962 | Semiconductor manufacturing system, method of manufacturing a semiconductor device, and semiconductor device | — | 2025-02-04 |
| 11381510 | Communication apparatus, system control apparatus, train communication system, and communication method for controlling transmission of low latency frames and general frames | Motonobu Jutori, Sachiko TANIGUCHI, Yuji Goto | 2022-07-05 |
| D892032 | Tire tread | Takamitsu Nakamura, Kai Kohara | 2020-08-04 |
| 10714247 | Ferrite sintered plate and ferrite sintered sheet | Yoji Okano, Makoto SADAI, Mitsunori Kurumada, Akihiro Yoshida, Kazuyoshi Kawato | 2020-07-14 |
| 10703142 | Pneumatic tire | — | 2020-07-07 |
| D889385 | Tire tread | Takamitsu Nakamura, Kai Kohara | 2020-07-07 |
| D886029 | Tire tread | Takamitsu Nakamura, Kai Kohara | 2020-06-02 |
| 10647158 | Pneumatic tire | — | 2020-05-12 |
| 10479217 | In-train transmission control system and relay device | Shogo Tatsumi, Tomoyuki Hirata | 2019-11-19 |
| 10202134 | Train information managing apparatus | Takuya Sawa, Tomoaki Ikejima, Tetsuo Komura, Shogo Tatsumi, Takashi Miyauchi | 2019-02-12 |
| 10128029 | Ferrite ceramics, ferrite sintered plate and ferrite sintered sheet | Yoji Okano, Tomohiro Dote, Makoto SADAI, Katsumi Nakai, Yasuhiko Fujii | 2018-11-13 |
| 10017195 | Communication device, train network system, and network setting method | Tetsuo Komura, Shogo Tatsumi, Takuya Sawa, Takashi Miyauchi, Yusuke ISHIMARU | 2018-07-10 |
| 9923733 | Network system and communication apparatus for performing communication among networks having different VLAN settings | Tetsuya Shigeeda | 2018-03-20 |
| 9842854 | Manufacturing method of a semiconductor device and semiconductor device | — | 2017-12-12 |
| 9813503 | IP-address distribution system utilizing a plurality of switching devices grouped into two or more groups | Tetsuya Shigeeda | 2017-11-07 |
| 9553931 | Train-information managing apparatus | Tetsuo Komura, Shogo Tatsumi, Yusuke ISHIMARU, Toshiko Kadono, Takashi Miyauchi | 2017-01-24 |
| 9531567 | Network system | Tetsuya Shigeeda | 2016-12-27 |
| 9515944 | Train information management apparatus and train information management method | Shogo Tatsumi, Takashi Miyauchi, Toshiko Kadono, Tetsuo Komura, Takuya Sawa | 2016-12-06 |
| 9393976 | Train guidance-display system and train guidance-display method | Tomoaki Ikejima, Takuya Sawa, Toshiko Kadono, Tetsuo Komura, Shogo Tatsumi +1 more | 2016-07-19 |
| 9387774 | Train-information management device and device control method | Takuya Sawa, Tomoaki Ikejima, Tetsuo Komura, Shogo Tatsumi, Toshiko Kadono +1 more | 2016-07-12 |
| 9254753 | Train-information management device and device control method | Takuya Sawa, Tomoaki Ikejima, Tetsuo Komura, Shogo Tatsumi, Toshiko Kadono +1 more | 2016-02-09 |