Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102699 | Foaming composition comprising oil | Takehiko Kasai, Toshifumi Shiroya, Hidehiko Asanuma | 2024-10-01 |
| 11833234 | Emulsions with a high internal oil phase | Takehiko Kasai, Toshifumi Shiroya, Hidehiko Asanuma | 2023-12-05 |
| 10292920 | Composition for dyeing keratin fibers | Shiho MIYAKE, Hidetoshi Yamada, Daisuke Misu | 2019-05-21 |
| 9052664 | Recording material determination apparatus and image forming apparatus | Yoshimi Kuramochi, Tsutomu Ishida, Shunichi Ebihara | 2015-06-09 |
| RE44152 | Recording-material type determination apparatus and method and image forming apparatus | Masanori Akita | 2013-04-16 |
| 8391735 | Recording material determination apparatus and image forming apparatus | Yoshimi Kuramochi, Tsutomu Ishida, Shunichi Ebihara | 2013-03-05 |
| 8263099 | Insect growth regulating composition | Toshiro Otsubo, Yoshihiro Takebayashi, Kousei Kuroda | 2012-09-11 |
| 8045868 | Recording material determination apparatus and image forming apparatus | Yoshimi Kuramochi, Tsutomu Ishida, Shunichi Ebihara | 2011-10-25 |
| RE41778 | Recording-material type determination apparatus and method and image forming apparatus | Masanori Akita | 2010-09-28 |
| 7339702 | Picture reading device for discriminating the type of recording medium and apparatus thereof | Masanori Akita | 2008-03-04 |
| 6804477 | Image forming apparatus and method for compensating for irregular recording material | — | 2004-10-12 |
| 6801727 | Recording-material type determination apparatus and method and image forming apparatus | Masanori Akita | 2004-10-05 |
| 6713983 | Servo-control apparatus for motor | — | 2004-03-30 |
| 6668144 | Image forming apparatus and detecting device for detecting a type of recording sheet | — | 2003-12-23 |
| 6655774 | Image forming apparatus | — | 2003-12-02 |
| 6656879 | Method of reversible selective manifestation of different states of functional element | Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Hiroshi Goto +5 more | 2003-12-02 |
| 6615005 | Motor driving apparatus, image forming apparatus and control method thereof | — | 2003-09-02 |
| 6564025 | Image forming apparatus with recording material convey velocity control feature | Takao Sameshima | 2003-05-13 |
| 6459225 | Servo-control apparatus for motor | — | 2002-10-01 |
| 5868821 | Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition | Masafumi Torii, Fumio Kawamura, Hiromi Furuya, Kyoji Tsutsui, Katsuhisa Kamio +6 more | 1999-02-09 |
| 5547802 | Image formation materials and image fading prevention method | Hiromitsu Kawase, Yoshikazu Kaneko | 1996-08-20 |
| 5521138 | Reversible thermosensitive coloring composition, and recording medium using the same | Masaru Shimada, Hiroshi Goto, Eiichi Kawamura, Keishi Kubo, Kyoji Tsutsui | 1996-05-28 |
| 5521371 | Rewritable bar code display medium, and image display method and image display apparatus using the same | Yoshihiko Hotta, Keishi Kubo, Takashi Yano, Hajime Takayama | 1996-05-28 |
| 5432534 | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Hiroshi Goto, Eiichi Kawamura, Masaru Shimada, Keishi Kubo, Kyoji Tsutsui +5 more | 1995-07-11 |
| 5395433 | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Hiroshi Goto, Eiichi Kawamura, Masaru Shimada, Keishi Kubo, Kyoji Tsutsui +5 more | 1995-03-07 |