Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607380 | Substrate conveying system and device manufacturing method using the same | — | 2003-08-19 |
| 6597878 | Apparatus for measuring quantity of toner, and image forming apparatus comprising measuring apparatus | Takashi Hama, Yoshio Nakazawa | 2003-07-22 |
| 6512598 | Image forming apparatus capable of preventing linear nonuniformity and improving image quality | Toru Fujita, Hisako Mizutani | 2003-01-28 |
| 6483997 | Image forming apparatus and method for electrifying and developing bias control features | — | 2002-11-19 |
| 6415114 | Image forming apparatus and method | Yoshio Nakazawa, Takashi Hama | 2002-07-02 |
| 6341203 | Image forming apparatus and method with adjustable image density factor | Yoshio Nakazawa, Takashi Hama | 2002-01-22 |
| 6336008 | Image forming apparatus with adjustable image density and method | Takashi Hama | 2002-01-01 |
| 6317220 | Image forming apparatus capable of preventing linear nonuniformity and improving image quality | Toru Fujita, Hisako Mizutani | 2001-11-13 |
| 6309212 | Substrate conveying system and device manufacturing method using the same | — | 2001-10-30 |
| 6163148 | Sensor, drive force auxiliary device using the sensor, and torque sensor zero point adjusting mechanism of the drive force auxiliary device | Yutaka Takada, Hiroshi Miyazawa, Akihito Uetake, Kuniaki Tanaka, Katsumi Shinkai | 2000-12-19 |
| 5972886 | Megakaryocyte differentiation factor | Masafumi Tsujimoto, Fuyuki Iwasa, Nobuo Tsuruoka, Kenju Miura, Nobuhiro Ishida +3 more | 1999-10-26 |
| 5874253 | DNA encoding megakaryocyte differentiation factor | Masafumi Tsujimoto, Fuyuki Iwasa, Nobuo Tsuruoka, Kenju Miura, Nobuhiro Ishida +3 more | 1999-02-23 |
| 5845727 | Driving force auxiliary device | Hiroshi Miyazawa, Yutaka Takada, Junichiro Shinozaki, Kuniaki Tanaka, Katsumi Shinkai | 1998-12-08 |
| 5831030 | Antibodies specific for megakaryocyte differentiation factor | Masafumi Tsujimoto, Fuyuki Iwasa, Nobuo Tsuruoka, Kenju Miura, Nobuhiro Ishida +3 more | 1998-11-03 |
| 5656434 | Monoclonal antibody against cardiac glycoside and utilization thereof | Yoshitake Terano | 1997-08-12 |
| 5648078 | Method for inhibiting metastasis of colon cancer to the liver | Junko Hashino, Shinzo Oikawa, Toshihiro Nakanishi | 1997-07-15 |
| 5314068 | Container for a plate-like article | Gen Nakamura, Satoshi Yoshinari | 1994-05-24 |
| 5189303 | Ion source having a mass separation device | Masayasu Tanjyo | 1993-02-23 |
| 5151349 | Method for expressing polypeptide having anti-tumor activity | Shoji Tanaka, Masafumi Tsujimoto, Yayoi Wada, Nobuo Tsuruoka | 1992-09-29 |
| 5122702 | Rotary voice coil motor with a flat coil | — | 1992-06-16 |
| 5118615 | Peptide and gene coding for same | Hisayuki Matsuo, Kenji Kangawa, Yujiro Hayashi, Shinzo Oikawa, Takehiro Oshima +2 more | 1992-06-02 |
| 4948875 | Novel polypeptide having an anti-tumor activity and a method of preparation thereof | Shoji Tanaka, Masafumi Tsujimoto, Yayoi Wada, Nobuo Tsuruoka | 1990-08-14 |
| 4887904 | Device for positioning a semi-conductor wafer | Takashi Matsumura, Takahiro Akamatsu, Kenji Fukui | 1989-12-19 |
| 4853880 | Device for positioning a semi-conductor wafer | Takahiro Akamatsu, Takashi Matsumura, Kenji Fukui | 1989-08-01 |
| 4842136 | Dust-proof container having improved construction for holding a reticle therein | Mamoru Iijima | 1989-06-27 |