Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368395 | Vibration power generation device and moving object | Takahiro Kiwata, Kazuyuki Kitajima, Manabu Yamamoto | 2025-07-22 |
| 11980103 | Power generation element and actuator | Tamotsu Minamitani | 2024-05-07 |
| 11452256 | Auto guide vehicle | Yasuhiro Nishizawa, Yuya Matsushita | 2022-09-27 |
| 10944340 | Power generation element, method for manufacturing power generation element, and actuator | — | 2021-03-09 |
| 10780675 | Gas barrier film, optical film, and flexible display | Yasuhiro Yamashita, Mitsunori Nodono, Satoshi Okamoto | 2020-09-22 |
| 10401772 | Decoloring apparatus | — | 2019-09-03 |
| 10230314 | Power generation element and actuator using structure of said power generation element | — | 2019-03-12 |
| 10185275 | Image forming apparatus and image forming method having decolorizing function in the image forming apparatus | — | 2019-01-22 |
| 9952548 | Image forming apparatus and image forming method having decolorizing function in the image forming apparatus | — | 2018-04-24 |
| 9571011 | Power generating element and power generation device | — | 2017-02-14 |
| 9461237 | Power generation switch | Yoshio Ikehata, Sotoshi Yamada | 2016-10-04 |
| 9335681 | Image forming apparatus with controller for setting fixing temperature based on number of times of sheet reuse | — | 2016-05-10 |
| 9014403 | Earphone and ear-worn bone conduction device | Masato Miyoshi | 2015-04-21 |
| 8766495 | Power generation element and power generation apparatus including the power generation element | Yoshio Ikehata, Sotoshi Yamada | 2014-07-01 |
| 8501048 | Metal-graphite composite material having high thermal conductivity and production method therefor | Takashi Yoshioka | 2013-08-06 |
| 8363982 | Method for rotating image, program for rotation, recording medium, and rotation device | Satoshi Hosokawa | 2013-01-29 |
| 8206815 | Metal-based composite material containing both micron-size carbon fiber and nano-size carbon fiber | — | 2012-06-26 |
| 7944092 | Device having malfunction preventing circuit | — | 2011-05-17 |
| 6496213 | Multi-beam control method | — | 2002-12-17 |
| 6317146 | Image forming apparatus | Osamu Namura | 2001-11-13 |
| 6249307 | Image forming apparatus using plural beam scanning | — | 2001-06-19 |
| 5282582 | Yarn traversing apparatus | Takami Sugioka, Yo Sakai | 1994-02-01 |
| 4978082 | Bobbin holder | Takami Sugioka, Toshihiro Yudate, Koji Kobayashi | 1990-12-18 |
| 4822972 | Bearing cooling apparatus of heating roller | Takami Sugioka, Shigeru Naoki | 1989-04-18 |
| 4765552 | Drive method of winder | Takami Sugioka, Yuzuru Miyake | 1988-08-23 |