Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470243 | Guide vane attachment structure and fan | Tadahiro Ishigure, Takaomi Inada | 2016-10-18 |
| 8390023 | Sapphire substrate, nitride semiconductor luminescent element using the sapphire substrate, and method for manufacturing the nitride semiconductor luminescent element | Robert Armitage, Hideki Hirayama | 2013-03-05 |
| 7723739 | Semiconductor light emitting device and illuminating device using it | Takayoshi Takano, Junji Ikeda, Hideki Hirayama | 2010-05-25 |
| 6794805 | Field emission electron source, method of producing the same, and use of the same | Takashi Hatai, Takuya Komoda, Yoshiaki Honda, Koichi Aizawa, Yoshifumi Watabe +3 more | 2004-09-21 |
| 6696096 | Apparatus for and method of vacuum vapor deposition and organic electroluminescent device | Kenji Tsubaki, Junji Kido, Yasuhisa Kishigami | 2004-02-24 |
| 6498426 | Field emission-type electron source and manufacturing method thereof | Yoshifumi Watabe, Koichi Aizawa, Takuya Komoda, Yoshiaki Honda, Takashi Hatai +2 more | 2002-12-24 |
| 6285118 | Field emission-type electron source and manufacturing method thereof and display using the electron source | Takashi Hatai, Takuya Komoda, Yoshiaki Honda, Koichi Aizawa, Yoshifumi Watabe +2 more | 2001-09-04 |
| 6116785 | Self-aligning roller bearing | Yukimitsu Yamamoto, Takeshi Maeda | 2000-09-12 |
| 4430537 | Getter and electrical switching system using such getter | Hans Sauer, Takashi Takada | 1984-02-07 |