Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7801643 | Legged mobile robot and control program for the robot | Toru Takenaka, Masakazu Kawai, Masanori Takeda | 2010-09-21 |
| 7791261 | Ultraviolet excited light-emitting device | Toshinori Isobe, Takashi Kunimoto | 2010-09-07 |
| 7781928 | Brushless motor | Tohru Yumoto, Masaki Ishizeki, Hisashi Ishida, Kazushi Hamaya, Yuichi Uebayashi | 2010-08-24 |
| 7753146 | Leg type mobile robot | Makoto Shishido | 2010-07-13 |
| 7736535 | Phosphor and vacuum ultraviolet excited luminescent element | Takashi Takeda, Kenji Ono | 2010-06-15 |
| 7732969 | Brushless motor | Masaki Ishizeki, Tohru Yumoto, Hisashi Ishida, Kazushi Hamaya | 2010-06-08 |
| 7727860 | Method for manufacturing bonded wafer and outer-peripheral grinding machine of bonded wafer | Tokio Takei, Keiichi Okabe | 2010-06-01 |
| 7663285 | Brushless motor | Tohru Yumoto, Hisashi Ishida, Kazushi Hamaya | 2010-02-16 |
| 7622057 | Phosphor and vacuum ultraviolet excited light-emitting device | Toshinori Isobe, Keiji Ono | 2009-11-24 |
| 7574942 | Cable guide for an articulated joint | — | 2009-08-18 |
| 7530410 | Legged mobile robot and control system thereof | Toru Takenaka, Hiroshi Gomi, Kazushi Hamaya | 2009-05-12 |
| 7528537 | Phosphor, phosphor paste, and vacuum ultraviolet excited light-emitting device | Yuichiro Imanari | 2009-05-05 |
| 7472765 | Legged mobile robot | Masato Hayakawa, Satoshi Shigemi | 2009-01-06 |
| 7328087 | Bipedal robot with storage battery | Yasuhisa Saito, Teruyuki Oka, Toratsugu Kuwahara, Atsushi Demachi, Toshiyuki Higashi +2 more | 2008-02-05 |
| 7240747 | Legged mobile robot leg structure | Hideaki Takahashi | 2007-07-10 |
| 7229664 | Process for producing light-emitting phosphor | Keiji Ono | 2007-06-12 |
| 7229571 | Phosphor for white LED and a white LED | Takayoshi Ezuhara, Kenji Toda | 2007-06-12 |
| 7111696 | Legged mobile robot | Tomoko Otani | 2006-09-26 |
| 7073614 | Bipedal robot with storage battery | Yasuhisa Saito, Teruyuki Oka, Toratsugu Kuwahara, Atsushi Demachi, Toshiyuki Higashi +2 more | 2006-07-11 |
| 7011770 | Method for producing phosphor having a high brightness | Yuichiro Imanari | 2006-03-14 |
| 6960310 | Phosphor for vacuum ultraviolet ray-excited light-emitting element | Yuichiro Imanari, Takayoshi Ezuhara | 2005-11-01 |
| 6945341 | Bipedal robot | Kenichi Ogawa, Takuro Koyanagi | 2005-09-20 |
| 6922013 | High voidage phosphor layer and vacuum UV excited light emitting element | Keiji Ono | 2005-07-26 |
| 6919060 | Process for producing particles of a metal compound | Keiji Ono, Takayoshi Ezuhara, Yoshihiro Nishisu, Mikio Kobayashi | 2005-07-19 |
| 6897631 | Legged robot | Hideaki Takahashi | 2005-05-24 |