Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459328 | High speed voltage boosting circuit | — | 2002-10-01 |
| 6418295 | Color image forming apparatus capable of efficiently sensing a color deviation and accurately correcting it | — | 2002-07-09 |
| 6381435 | Color image forming apparatus | Tadashi Shinohara, Yasushi Nakazato, Mitsugu Sugiyama, Nobuo Iwata, Motonori Hanada +1 more | 2002-04-30 |
| 6343198 | Image forming apparatus including interlocking light emitting and receiving portions | — | 2002-01-29 |
| 6341077 | Boosting circuit | — | 2002-01-22 |
| 6176123 | Detecting apparatus of engine rotation angle | — | 2001-01-23 |
| 5984291 | Mounting support device | Kazuhide Iwata | 1999-11-16 |
| 5963240 | Deflecting mirror adjusting device for an image forming apparatus | Tadashi Shinohara, Nobuo Iwata, Mitsugu Sugiyama, Yutaka Shio, Tomonori Yabuta | 1999-10-05 |
| 5962783 | Apparatus for detecting rotational speed | Nobuo Iwata, Mitsugu Sugiyama, Tadashi Shinohara, Yutaka Shio, Tomonori Yabuta | 1999-10-05 |
| 5875380 | Image forming apparatus eliminating influence of fluctuation in speed of a conveying belt to correction of offset in color registration | Nobuo Iwata, Tadashi Shinohara, Yutaka Shio | 1999-02-23 |
| 5867427 | Electrically writable nonvolatile semiconductor memory device | — | 1999-02-02 |
| 5788225 | Base and fixture to be used in machining operation | Kazuhide Iwata | 1998-08-04 |
| 5757202 | Semiconductor device having a test mode setting circuit | — | 1998-05-26 |
| 5716043 | Mounting support device | Kazuhide Iwata | 1998-02-10 |
| 5708605 | Nonvolatile semiconductor memory device having variable writing and erasing time periods | — | 1998-01-13 |
| 5657272 | Non-volatile semiconductor memory and data erasing method for the same | — | 1997-08-12 |
| 5626852 | Composition containing body activated fragrance for contacting the skin and method of use | Robert Suffis, Morton L. Barr, Kenya Ishida, Kiyohito Sawano, Augustinus G. Van Loveren +4 more | 1997-05-06 |
| 5600420 | Image transfer element in a color image forming apparatus | Masahiko Saito, Masashi Yamamoto, Tetsuro Akasaki, Koichi Niwa, Jin Sawahata +2 more | 1997-02-04 |
| 5585598 | Rotary developing device for an image forming apparatus | Nobuo Kasahara | 1996-12-17 |
| 5532959 | Electrically erasable and programmable read only memory device equipped with inspection circuit for threshold levels of memory cells | Kazuhisa Ninomiya | 1996-07-02 |
| 5528162 | Semiconductor device having a test mode setting circuit | — | 1996-06-18 |
| 5450175 | Image forming apparatus having optical means for image magnification change | Naoki Otomo | 1995-09-12 |
| 5450360 | Flash EEPROM having memory cell arrays supplied respectively with erasing voltage via transfer gates different in current capability from each other | — | 1995-09-12 |
| 5390018 | Optical pulse tester capable of displaying Raman or Rayleigh scattered light | Tatsuyuki Fujita, Mikio Maeda, Tsuneo Horiguchi | 1995-02-14 |
| 5380763 | Topical composition for treating acne vulgaris | Kenya Ishida | 1995-01-10 |