Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119674 | Vehicle lighting fixture | Yoshiaki Nakazato, Tatsuma Saito, Philip Rackow | 2018-11-06 |
| 8735195 | Method of manufacturing a zinc oxide (ZnO) based semiconductor device including performing a heat treatment of a contact metal layer on a p-type ZnO semiconductor layer in a reductive gas atmosphere | — | 2014-05-27 |
| 8529699 | Method of growing zinc-oxide-based semiconductor and method of manufacturing semiconductor light emitting device | Masayuki Makishima | 2013-09-10 |
| 8530272 | Method for growing zinc-oxide-based semiconductor device and method for manufacturing semiconductor light emitting device | Masayuki Makishima | 2013-09-10 |
| 8502219 | Method for growing zinc-oxide-based semiconductor device and method for manufacturing semiconductor light emitting device | Masayuki Makishima | 2013-08-06 |
| 8440476 | Method for producing zinc oxide-based semiconductor light-emitting device and zinc oxide-based semiconductor light-emitting device | Chizu KYOTANI | 2013-05-14 |
| 8436351 | ZnO-containing semiconductor layer and ZnO-containing semiconductor light emitting device | Tomofumi Yamamuro, Michihiro Sano, Hiroyuki Kato, Akio Ogawa, Hiroshi Kotani | 2013-05-07 |
| 8232121 | Zinc oxide-based semiconductor device and method for producing same | Chizu KYOTANI | 2012-07-31 |
| 8227281 | Manufacture method for ZnO-based light emitting device | Satoshi Okada, Hiroyuki Kato | 2012-07-24 |
| 8143618 | ZnO based semiconductor device and its manufacture method | Hiroshi Kotani, Michihiro Sano, Hiroyuki Kato, Akio Ogawa, Tomofumi Yamamuro | 2012-03-27 |
| 8124969 | Semiconductor light emitting element and method for manufacturing the same | — | 2012-02-28 |
| 8043879 | Semiconductor light emitting device manufacture method | Michihiro Sano, Hiroyuki Kato | 2011-10-25 |
| 8039867 | ZnO-containing semiconductor layer, its manufacture method, and semiconductor light emitting device | Akio Ogawa, Michihiro Sano, Hiroyuki Kato, Hiroshi Kotani, Tomofumi Yamamuro | 2011-10-18 |
| 7968905 | ZnO-containing semiconductor layer and ZnO-containing semiconductor light emitting device | Tomofumi Yamamuro, Michihiro Sano, Hiroyuki Kato, Akio Ogawa, Hiroshi Kotani | 2011-06-28 |
| 7834371 | Reflective type semiconductor light emitting device | Michihiro Sano, Hiroyuki Kato | 2010-11-16 |
| 7763898 | Light emitting device having high optical output efficiency | Satoshi Tanaka, Masahiko Tsuchiya | 2010-07-27 |
| 7745345 | ZnO based semiconductor device manufacture method | Kazufumi Tanaka | 2010-06-29 |
| 7691203 | Film forming apparatus | Toru Inagaki, Takahiro Shirahata, Takashi Yokoyama, Michihiro Sano | 2010-04-06 |
| 7605403 | Semiconductor light-emitting device and fabrication method of the same | Masahiko Tsuchiya, Munehiro Kato | 2009-10-20 |
| 7595206 | Manufacturing method for semiconductor light emitting device | Munehiro Kato, Masahiko Tsuchiya, Satoshi Tanaka | 2009-09-29 |
| 7470987 | Semiconductor device and its manufacture method capable of preventing short circuit of electrodes when semiconductor device is mounted on sub-mount substrate | Masahiko Tsuchiya | 2008-12-30 |
| 7411220 | Semiconductor light emitting device and manufacturing method thereof | Munehiro Kato, Masahiko Tsuchiya, Satoshi Tanaka | 2008-08-12 |
| 7285858 | Semiconductor device and its manufacture method capable of preventing short circuit of electrodes when semiconductor device is mounted on sub-mount substrate | Masahiko Tsuchiya | 2007-10-23 |
| 7271426 | Semiconductor light emitting device on insulating substrate and its manufacture method | Masahiko Tsuchiya, Munehiro Kato | 2007-09-18 |
| 7193247 | Gallium nitride compound semiconductor device | Masahiko Tsuchiya, Kenichi Morikawa | 2007-03-20 |