Issued Patents All Time
Showing 301–325 of 421 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095390 | Display driving method and apparatus | Yukio Otobe, Nobuaki Otaka, Masaya Tajima, Katsuhiro Ishida | 2006-08-22 |
| 7078303 | Method for manufacturing semiconductor device having thick insulating layer under gate side walls | Shunichi Tokitoh | 2006-07-18 |
| 7078992 | Rotary solenoid | Motonobu Hasegawa, Yasushi Miura, Hirosi Tachiki, Norikazu Tochizawa, Akihiro Chiba +2 more | 2006-07-18 |
| 7064389 | Semiconductor memory device having full depletive type logic transistors and partial depletion type memory transistors | — | 2006-06-20 |
| 7006401 | Semiconductor storage device and refresh control method thereof | Hiroyuki Takahashi, Takuya Hirota, Noriaki Komatsu, Atsushi Nakagawa, Susumu Takano +2 more | 2006-02-28 |
| 6963700 | Image forming apparatus with variable speed charging member | Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Hiroyuki Oba | 2005-11-08 |
| 6963706 | Process cartridge and electrophotographic image forming apparatus | Masanari Morioka, Hiroshi Satoh, Yoshiyuki Batori, Naoki Matsumaru | 2005-11-08 |
| 6953732 | Method of manufacturing a semiconductor device including a mosfet with nitride sidewalls | Shunichi Tokitoh | 2005-10-11 |
| 6944081 | Semiconductor storage and its refreshing method | Hiroyuki Takahashi, Atsushi Nakagawa, Yoshiyuki Katou, Hideo Inaba, Noriaki Komatsu +1 more | 2005-09-13 |
| 6907211 | Image forming apparatus | Junichi Kato, Yasushi Shimizu, Hiroshi Sato, Hiroyuki Oba | 2005-06-14 |
| 6898401 | Charging system, process cartridge and image forming apparatus | Keiji Okano | 2005-05-24 |
| 6847796 | Charging member and image forming apparatus provided with the same | Yasunori Chigono, Koichi Okuda, Yasushi Shimizu | 2005-01-25 |
| 6809381 | Semiconductor memory device having full depletion type logic transistors and partial depletion type memory transistors | — | 2004-10-26 |
| 6801738 | Image forming apparatus having variable/controlled timing for successive feeding of recording material at image transfer position | Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh | 2004-10-05 |
| 6797584 | Semiconductor device and method of fabricating the same | Kazuya Suzuki | 2004-09-28 |
| 6778791 | Image forming apparatus having charging rotatable member | Yasushi Shimizu, Junichi Kato, Hiroshi Satoh, Hiroyuki Oba | 2004-08-17 |
| 6700167 | Semiconductor device having thick insulating layer under gate side walls | Shunichi Tokitoh | 2004-03-02 |
| 6677651 | Semiconductor device and method for manufacturing the same | Shunichi Tokitoh | 2004-01-13 |
| 6626010 | Method for floating glass lump, method for preparing glass lump and method for preparing molded glass, and apparatus used for the methods | — | 2003-09-30 |
| 6563486 | Display driving method and apparatus | Yukio Otobe, Nobuaki Otaka, Masaya Tajima, Katsuhiro Ishida, Kiyotaka Ogawa +1 more | 2003-05-13 |
| 6539190 | Process cartridge and image forming apparatus comprising charging means including a charge member and electroconductive particles | Hiroyuki Oba, Junichi Kato, Yasushi Shimizu, Hiroshi Satoh | 2003-03-25 |
| 6527249 | Electromagnetic valve | Shigeki Niimi, Kazuhiro Matsukawa | 2003-03-04 |
| 6528854 | Semiconductor device having a thick oxide layer under gate side walls and method for manufacturing the same | Shunichi Tokitoh | 2003-03-04 |
| 6496663 | Image forming apparatus including image bearing member and electrification means with changeable peripheral speed difference therebetween | Yasushi Shimizu, Junichi Kato, Hiroshi Sato, Hiroyuki Ohba | 2002-12-17 |
| 6491142 | Brake disk | Kyo Takahashi, Hisayoshi Kageyama | 2002-12-10 |