Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122834 | Suspension type robot whose robot body runs along traveling rail | — | 2012-02-28 |
| 7922439 | Industrial robot | — | 2011-04-12 |
| 7867800 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Michinari Sassa, Shiro Yamazaki, Makoto Asai, Naoki Shibata +1 more | 2011-01-11 |
| 7623243 | Spectroscopic device | — | 2009-11-24 |
| 7403286 | Spectroscopic analyzing apparatus | — | 2008-07-22 |
| 7332366 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Michinari Sassa, Shiro Yamazaki, Makoto Asai, Naoki Shibata +1 more | 2008-02-19 |
| 7323674 | Photodetector using photomultiplier and gain control method | Hideki Shimoi, Kazuya Horiuchi, Toshiaki Ushizu | 2008-01-29 |
| 7138286 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Michinari Sassa, Shiro Yamazaki, Makoto Asai, Naoki Shibata +1 more | 2006-11-21 |
| 7115854 | Photomultiplier and photodetector including the same | Hideki Shimoi, Kazuya Horiuchi, Toshiaki Ushizu | 2006-10-03 |
| 7102284 | Photomultiplier | Hideto Kawai | 2006-09-05 |
| 7045809 | Light-emitting semiconductor device using gallium nitride compound semiconductor | Hiroshi Watanabe, Norikatsu Koide, Shinya Asami | 2006-05-16 |
| 7001790 | Light-emitting aluminum gallium indium nitride compound semiconductor device having an improved luminous intensity | Katsuhide Manabe, Michinari Sassa, Shiro Yamazaki, Makoto Asai, Naoki Shibata +1 more | 2006-02-21 |
| 6984536 | Method for manufacturing a gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2006-01-10 |
| 6881651 | Methods and devices using group III nitride compound semiconductor | Norikatsu Koide | 2005-04-19 |
| 6853009 | Light-emitting semiconductor device using gallium nitride compound semiconductor | Hiroshi Watanabe, Norikatsu Koide, Shinya Asami | 2005-02-08 |
| 6830992 | Method for manufacturing a gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2004-12-14 |
| 6794629 | Photomultiplier | Hideto Kawai | 2004-09-21 |
| 6617668 | Methods and devices using group III nitride compound semiconductor | Norikatsu Koide | 2003-09-09 |
| 6617787 | Light-emitting system with alicyclic epoxy sealing member | Kanae Matsumura, Akira Mabuchi, Naoki Yoshimura, Kazuhiro Sakai | 2003-09-09 |
| 6607595 | Method for producing a light-emitting semiconductor device | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-08-19 |
| 6593599 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2003-07-15 |
| 6472690 | Gallium nitride group compound semiconductor | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2002-10-29 |
| 6472689 | Light emitting device | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2002-10-29 |
| 6423984 | Light-emitting semiconductor device using gallium nitride compound semiconductor | Hiroshi Watanabe, Norikatsu Koide, Shinya Asami | 2002-07-23 |
| 6362017 | Light-emitting semiconductor device using gallium nitride group compound | Katsuhide Manabe, Akira Mabuchi, Michinari Sassa, Norikatsu Koide, Shiro Yamazaki +2 more | 2002-03-26 |