Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876820 | Image forming apparatus | Masashi Hirai, Kohichi Yamauchi, Fumio Shimazu, Hiroshi Tachiki | 2005-04-05 |
| 6875244 | Method of producing electric cells using substance injection | Masato Kurosaki, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Tomoki Nobuta +1 more | 2005-04-05 |
| 6869731 | Electrolytic solution and electrochemical cell using the same | Tomoki Nobuta, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Masato Kurosaki +2 more | 2005-03-22 |
| 6837015 | Installation method of fireproof structure for protecting water pipes | Yasunori Terabe, Keita Inoue, Kentaro Saeki | 2005-01-04 |
| 6830848 | Molded electrode, method for production thereof, and secondary battery using thereof | Masaki Fujiwara, Masato Kurosaki, Shinako Kaneko, Gaku Harada, Toshihiko Nishiyama | 2004-12-14 |
| 6813203 | Semiconductor memory device and method for testing semiconductor memory device | — | 2004-11-02 |
| 6788610 | Semiconductor memory device and method for selecting multiple word lines in a semiconductor memory device | — | 2004-09-07 |
| 6775486 | Image forming apparatus | Kazuhiro Matsuyama, Yoshinobu Tateishi, Toshiya Mikita, Masashi Hirai, Toshio Yamanaka +2 more | 2004-08-10 |
| 6678150 | Capacitor element using quinoxaline compound | Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Shinako Kaneko, Masato Kurosaki +2 more | 2004-01-13 |
| 6664619 | Laminate film packaged storage device and fabricating method thereof | Masaya Mitani, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Masato Kurosaki +2 more | 2003-12-16 |
| 6569571 | Electrode, secondary battery and method of producing the same | Toshihiko Nishiyama, Masaki Fujiwara, Gaku Harada, Shinako Kaneko, Masato Kurosaki | 2003-05-27 |
| 6542431 | Semiconductor memory device and method for selecting multiple word lines in a semiconductor memory device | — | 2003-04-01 |
| 6531933 | Filter unit having two attenuation poles | Keizo Miyamoto, Hideaki Fujiura, Shinichi Kodama, Yasuo Nitani | 2003-03-11 |
| 6412548 | Water tube protective refractory structure and method of assembling the same | Yasuhiro Terashima, Keita Inoue, Minoru Ike | 2002-07-02 |
| 6152087 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Keita Inoue +3 more | 2000-11-28 |
| 6136117 | Boiler tube protector and a method for attaching such protector to a boiler tube | Toshio Shibata, Shigeo Ito, Kazuhiro Mizuno, Yasuhiro Terashima, Keita Inoue +3 more | 2000-10-24 |
| 6035156 | Image processing apparatus | Yuji Okamoto, Shuhji Fujii | 2000-03-07 |
| 6012401 | Water pipe protecting refractory structure | Norihiko Orita, Takeo Takaishi, Tetsuo Takahashi, Chuhachi Goto, Yuzo Kawahara +3 more | 2000-01-11 |
| 5966556 | Method of duplex copying documents | Yuji Okamoto | 1999-10-12 |
| 5637327 | Mold with recess for convex insert portion | — | 1997-06-10 |
| 5575056 | Method of and mold for molding product having insert | — | 1996-11-19 |
| 5144295 | Interruption processing system in time division multiplex transmission system | Satoru Suzaki, Motoharu Terada | 1992-09-01 |
| 4194919 | Method for increasing flexural strength of cement compositions | Kenichi Hattori, Shinji Iwai, Toshio Okuyama, Takeo Maeda, Yasuyuki Kawakatsu | 1980-03-25 |