Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402613 | Colored fine particle dispersion and a water-based ink for an ink-jet system | Hidetaka Ninomiya | 2008-07-22 |
| 7374278 | Water-based ink containing colored microparticle dispersion | Kazuyoshi Shioiri | 2008-05-20 |
| 7094526 | Silver salt photothermographic dry imaging material and production method of the same | Kazuhito Ihara, Shinichi Karakata, Kazuyoshi Shioiri | 2006-08-22 |
| 7053136 | Colored particle aqueous dispersion, water-based ink, and image forming method | Hidetaka Ninomiya | 2006-05-30 |
| 7037957 | Water-based ink comprising colored particles and image forming method using the same | Hidetaka Ninomiya | 2006-05-02 |
| 7038436 | Switching type dc-dc converter for generating a constant output voltage | Daisuke Goto | 2006-05-02 |
| 6922040 | PWM switching regulator with current and voltage feedback | Taichi Hoshino | 2005-07-26 |
| 6825247 | Water-based ink and preparing method thereof | Hidetaka Ninomiya, Shinzo Omi | 2004-11-30 |
| 6777463 | Particles containing a colorant and a water-based ink comprising polymer emulsion | Hidetaka Ninomiya, Shinzo Omi | 2004-08-17 |
| 6369886 | Pattern reading apparatus | Tuyoshi Ishikawa, Kenichiro Otsuka | 2002-04-09 |
| 6310689 | Pattern reading apparatus | Tuyoshi Ishikawa, Kenichiro Otsuka | 2001-10-30 |
| 6198258 | DC-DC converter capable of soft starting function by slowly raising reference voltage | Taichi Hoshino, Kengo Adachi | 2001-03-06 |
| 6150080 | Silver halide emulsion and silver halide photographic light sensitive material | — | 2000-11-21 |
| 5965344 | Silver halide photographic emulsion | Haruhiko Masutomi | 1999-10-12 |
| 5734521 | Moisture-absorbent element for disk drives | Yoshihito Fukudome, Yoshinao Harada | 1998-03-31 |
| 5712703 | Measuring sensor, diffuse reflectance spectrum measuring method using the measuring sensor, and emulsion production apparatus | Haruhiko Masutomi, Kazuyoshi Ichikawa | 1998-01-27 |
| 5659241 | DC/DC converter and audio device incorporating the same | Sachito Horiuchi, Kengo Adachi | 1997-08-19 |