Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714370 | Fixing apparatus | Shutaro Saito, Keisuke Yoshida | 2023-08-01 |
| 11453079 | Multi-electrode submerged arc welding method | Naoya Hayakawa | 2022-09-27 |
| 11347169 | Fixing apparatus | Shutaro Saito, Keisuke Yoshida | 2022-05-31 |
| 10719042 | Image heating apparatus | Taiya Hirayama, Koji Takematsu, Kenichi Tanaka, Takeshi Kozuma | 2020-07-21 |
| 10564576 | Image forming apparatus that performs a process of rotating a new endless belt before an image forming operation | Kenichi Tanaka, Taiya Hirayama, Takeshi Kozuma, Koji Takematsu | 2020-02-18 |
| 10551773 | Cleaning apparatus, and fixing apparatus using same | Koji Takematsu, Taiya Hirayama, Kenichi Tanaka, Takeshi Kozuma | 2020-02-04 |
| 9764410 | Submerged arc welding method for steel plate | Naoya Hayakawa, Koji Yano | 2017-09-19 |
| 9347638 | Vehicular lamp | Shigehiko Kazaoka | 2016-05-24 |
| 9321119 | Combination welding method using combination of gas metal arc welding and submerged-arc welding and combination arc welding machine | Naoya Hayakawa, Kenji Oi, Kenji Shimada, Masahiro Odaka | 2016-04-26 |
| 8955554 | Submerged arc welding method for steel plate | Kenji Oi, Naoya Hayakawa | 2015-02-17 |
| 8785806 | Submerged arc welding method with multiple electrodes for steel material | Kenji Oi, Naoya Hayakawa | 2014-07-22 |
| 7799595 | Semiconductor physical quantity sensor of electrostatic capacitance type and method for manufacturing the same | Ryosuke Meshii, Kouji Sakai, Eiichi Furukubo | 2010-09-21 |
| 7464591 | Semiconductor acceleration sensor | Yoshihisa Fukuda, Kouji Sakai, Eiichi Furukubo, Ryosuke Meshii, Takashi Yajima | 2008-12-16 |
| 7243561 | Sensor device | Kouji Sakai, Ryosuke Meshii | 2007-07-17 |