Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999308 | Impact energy absorbing member | Takuma Inoue, Shin TERADA, Kazuyoshi Ogata, Masahiko Yasue, Kohei Mori +1 more | 2024-06-04 |
| 11294746 | Extracting moving image data from an error log included in an operational log of a terminal | Toshiyuki Fujishima, Susumu Koga, Tomoyuki Kobayashi | 2022-04-05 |
| 8723219 | Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer | Masato Irikura | 2014-05-13 |
| 8482032 | Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer | Masato Irikura | 2013-07-09 |
| 8156999 | Indoor unit of air conditioner | Akira Ishibashi, Hiroki Okazawa, Tadashi Saitou | 2012-04-17 |
| 8133815 | Method of polishing compound semiconductor substrate, compound semiconductor substrate, method of manufacturing compound semiconductor epitaxial substrate, and compound semiconductor epitaxial substrate | Yoshio Mezaki, Takayuki Nishiura | 2012-03-13 |
| 8022438 | Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer | Masato Irikura | 2011-09-20 |
| 8008165 | Nitride semiconductor wafer and method of processing nitride semiconductor wafer | Naoki Matsumoto, Koshi Tamamura, Masao Ikeda | 2011-08-30 |
| 7786488 | Nitride semiconductor wafer and method of processing nitride semiconductor wafer | Naoki Matsumoto, Koshi Tamamura, Masao Ikeda | 2010-08-31 |
| 7749325 | Method of producing gallium nitride (GaN) independent substrate, method of producing GaN crystal body, and method of producing GaN substrate | — | 2010-07-06 |
| 7550780 | Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer | Masato Irikura | 2009-06-23 |
| 7535082 | Nitride semiconductor wafer and method of processing nitride semiconductor wafer | Naoki Matsumoto, Koshi Tamamura, Masao Ikeda | 2009-05-19 |
| 7518301 | Electron tubes | Yukihiko Shimizu, Masao Saito, Kinya Ueda, Kazushige Noguchi | 2009-04-14 |
| 7505718 | Container, toner container, image forming apparatus, and image forming process | Yoshihide Kawamura, Fumio Ogata, Masato Suzuki | 2009-03-17 |
| 7390747 | Nitride semiconductor substrate and method of producing same | Masato Irikura, Yasushi Mochida | 2008-06-24 |
| 7387678 | GaN substrate and method of fabricating the same, nitride semiconductor device and method of fabricating the same | Katsushi Akita, Eiryo Takasuka, Masaki Ueno, Kouhei Miura, Takashi Kyono | 2008-06-17 |
| 7313349 | Toner container and image forming apparatus | Masato Suzuki, Yoshihide Kawamura | 2007-12-25 |
| 7195545 | Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer | Masato Irikura | 2007-03-27 |
| 7154131 | Nitride semiconductor substrate and method of producing same | Masato Irikura, Yasushi Mochida | 2006-12-26 |
| 7149462 | Container, toner container, image forming apparatus, and image forming process | Yoshihide Kawamura, Fumio Ogata, Masato Suzuki | 2006-12-12 |
| 6909165 | Obverse/reverse discriminative rectangular nitride semiconductor wafer | Tetsuya Hirano | 2005-06-21 |
| 6875082 | Nitride semiconductor wafer and method of processing nitride semiconductor wafer | Naoki Matsumoto, Koshi Tamamura, Masao Ikeda | 2005-04-05 |
| 6340275 | Chamfering method | Katsuhiro Amaike, Yukiharu Tomita | 2002-01-22 |
| 5987914 | Refrigerating/air-conditioning apparatus | Yoshihiro Sumida, Sou Suzuki, Isao Funayama, Kunihiro Morishita | 1999-11-23 |
| 5598478 | Sound image localization control apparatus | Yoshiaki Tanaka, Hiroshi Hayashi, Norihiko Fuchigami, Takuma Suzuki, Mitsuo Matsumoto | 1997-01-28 |