Issued Patents All Time
Showing 25 most recent of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214607 | Image recording method | Takeshi Miyato, Yusuke FUJII, Kenji SHIROKANE | 2025-02-04 |
| 11807024 | Image recording method | Takeshi Miyato, Yusuke FUJII, Kenji SHIROKANE | 2023-11-07 |
| 10761329 | Image projection device | Mitsuru Sugawara, Makoto Suzuki | 2020-09-01 |
| 10634904 | Image projection device | Mitsuru Sugawara, Makoto Suzuki | 2020-04-28 |
| 10444519 | Image projection device | Yasuhiko Arakawa, Mitsuru Sugawara, Makoto Suzuki | 2019-10-15 |
| 10278446 | Shield for a helmet | — | 2019-05-07 |
| 9743700 | Helmet | — | 2017-08-29 |
| 9370217 | Helmet | — | 2016-06-21 |
| 8584264 | Cheek pad for helmet and helmet | — | 2013-11-19 |
| 8480455 | Lens machining apparatus and method | Takashi Igarashi, Shuichi Sato, Yoshihiro Kikuchi, Satoshi Annaka | 2013-07-09 |
| D677434 | Visor for a helmet | — | 2013-03-05 |
| 8387224 | Device and method for measuring and machining spectacle lens, spectacle lens manufacturing method, and spectacles manufacturing method | Masashi Nishioka | 2013-03-05 |
| 8375474 | Shield locking mechanism for helmet | — | 2013-02-19 |
| 8327465 | Neck pad attachment structure (helmet) | — | 2012-12-11 |
| 8256033 | Open face helmet | — | 2012-09-04 |
| 7980920 | Spectacle lens manufacturing method | Hisanori Akiyama, Masashi Nishioka | 2011-07-19 |
| 7748059 | Helmet | — | 2010-07-06 |
| 7578725 | Lens layout block device | Takashi Igarashi, Shinichi Yokoyama, Masahiko Samukawa, Shuichi Sato | 2009-08-25 |
| 7574754 | Helmet | — | 2009-08-18 |
| 7476900 | Thin film transistor, organic electroluminescence display device and manufacturing method of the same | Yukio Yamauchi | 2009-01-13 |
| 7474301 | Driving method for display apparatus | Kenichi Takahashi | 2009-01-06 |
| 7438775 | Lens layout block device | Shuichi Sato | 2008-10-21 |
| 7413506 | Ventilated helmet | — | 2008-08-19 |
| 7407838 | Method of manufacturing a semiconductor method of manufacturing a thin-film transistor and thin-film transistor | Isamu Kobori | 2008-08-05 |
| 7298357 | Active matrix type flat-panel display device | Ichiro Takayama | 2007-11-20 |