Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264373 | Rail and method of manufacturing rail | Jun Takahashi, Teruhisa Miyazaki, Takuya Tanahashi | 2025-04-01 |
| 12247358 | Rail | Teruhisa Miyazaki, Takuya Tanahashi, Yusuke MAEDA | 2025-03-11 |
| 10995396 | Rail | Teruhisa Miyazaki | 2021-05-04 |
| 10563357 | Rail and production method therefor | Teruhisa Miyazaki, Takuya Tanahashi | 2020-02-18 |
| 10544479 | Heat treatment device, heat treatment method, and rail steel | Kenichi Karimine, Kenji Saita | 2020-01-28 |
| 10526674 | Stress-relief heat treatment apparatus | Kenichi Karimine | 2020-01-07 |
| 10494704 | Rail | Takuya Tanahashi, Teruhisa Miyazaki | 2019-12-03 |
| 10233512 | Rail and production method therefor | Teruhisa Miyazaki, Takuya Tanahashi | 2019-03-19 |
| 10144983 | Method of reheating rail weld zone | Kenichi Karimine, Katsuya Iwano, Hideo Tottori, Takeshi Yamamoto | 2018-12-04 |
| 10047411 | Rail | Takeshi Yamamoto, Teruhisa Miyazaki | 2018-08-14 |
| 9552351 | Information processing system and information processing method for character input prediction | Chihoka Moribe, Mayu Nakano, Takuya Nakayama | 2017-01-24 |
| 9534278 | Rail | Teruhisa Miyazaki | 2017-01-03 |
| 9289914 | Image forming apparatus and cutting device | Akio Okubo | 2016-03-22 |
| 9127409 | Rail | Teruhisa Miyazaki, Takeshi Yamamoto, Takashi Morohoshi | 2015-09-08 |
| 8980019 | Steel rail and method of manufacturing the same | Jun Takahashi, Akira Kobayashi, Takuya Tanahashi | 2015-03-17 |
| 8939547 | Recording apparatus | Akira Kida, Masahiro Sugimoto | 2015-01-27 |
| 8747576 | Pearlite-based high carbon steel rail having excellent ductility and process for production thereof | Teruhisa Miyazaki, Suguru Yoshida | 2014-06-10 |
| 8557064 | Method of cooling rail weld zone, and rail weld joint | Kenichi Karimine, Katsuya Iwano, Seiji Sugiyama | 2013-10-15 |
| 8469284 | Pearlitic rail with excellent wear resistance and toughness | Takashi Morohoshi, Kazunori Seki | 2013-06-25 |
| 8361246 | Pearlite rail | Kyohei Sonoyama, Takuya Tanahashi, Teruhisa Miyazaki, Katsuya Iwano | 2013-01-29 |
| 8307281 | Predicting conversion candidates based on the current context and the attributes of previously selected conversion candidates | Takuya Nakayama | 2012-11-06 |
| 8210019 | Method for producing pearlitic rail excellent in wear resistance and ductility | Kazunori Seki, Takuya Sato, Takeshi Yamamoto | 2012-07-03 |
| RE42668 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Hideaki Kageyama, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2011-09-06 |
| 7972451 | Pearlitic steel rail excellent in wear resistance and ductility and method for producing same | Koichiro Matsushita, Kazuo Fujita, Katsuya Iwano, Koichi Uchino, Takashi Morohoshi +1 more | 2011-07-05 |
| RE42360 | Pearlitic steel rail having excellent wear resistance and method of producing the same | Hideaki Kageyama, Kouichi Uchino, Koji Babazono, Ken Kutaragi | 2011-05-17 |