Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612162 | Nanofiber production apparatus, nanofiber production method, and nanofiber molded body | Shinji Kodama, Takehiko Tojo, Kenji Iwane, Tomohiro Onda | 2020-04-07 |
| 8872945 | Zoom lens and image pickup unit | — | 2014-10-28 |
| 8526118 | Zoom lens and image capturing apparatus | Sota Miyatani, Kazuki Yonemoto | 2013-09-03 |
| 8520317 | Zoom lens and image pickup apparatus | — | 2013-08-27 |
| 8228612 | Zoom lens and image pickup apparatus | — | 2012-07-24 |
| 8054549 | Zoom lens and image pickup apparatus | — | 2011-11-08 |
| 8040614 | Zoom lens and image pickup device | Shigehiko Matsunaga | 2011-10-18 |
| 7986458 | Zoom lens and image pickup apparatus | — | 2011-07-26 |
| 7773310 | Zoom lens and image pickup apparatus | Shigehiko Matsunaga | 2010-08-10 |
| 7551366 | Zoom lens and image capture apparatus | Mitsuhiro Suzaki, Yusuke Nanjo, Shinichi Arita | 2009-06-23 |
| 7542212 | Zoom lens and image capture apparatus | Yusuke Nanjo, Shinichi Arita | 2009-06-02 |
| 7522180 | Image writing apparatus and color image forming apparatus | — | 2009-04-21 |
| 7227563 | Image writing apparatus and color image forming apparatus | — | 2007-06-05 |
| 6856336 | Color image forming apparatus with color registration detector | — | 2005-02-15 |
| 6424446 | Optical scanner and image forming apparatus | Manabu Kato | 2002-07-23 |
| 6215574 | Scanning optical device and multi-beam scanning optical device | — | 2001-04-10 |
| 6208450 | Scanning optical device | — | 2001-03-27 |
| 5945395 | Method for producing nonionic detergent granules | Hiroyuki Yamashita, Masaaki Sakaue, Yasuji Yamada, Teruo Kubota, Hiroshi Kogurusu | 1999-08-31 |
| 5889606 | Scanning optical apparatus | — | 1999-03-30 |
| 5795856 | Method for producing detergent particles having high bulk density | Koichi Hatano, Hiroyuki Yamashita, Masaaki Sakaue, Yasuji Yamada | 1998-08-18 |
| 5736501 | Method for producing nonionic detergent granules | Hiroyuki Yamashita, Masaaki Sakaue, Yasuji Yamada, Teruo Kubota, Hiroshi Kogurusu | 1998-04-07 |