Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400771 | Scattering fast neutrons that have passed through an irradiated first sample to generate radioisotopes in both the first sample and a second sample | Masako Kawabata | 2025-08-26 |
| 10345748 | Sliding member, sliding member for fixing device, fixing device, and image formation apparatus | — | 2019-07-09 |
| 9857720 | Field effect electric charger device and image forming device | — | 2018-01-02 |
| 9835996 | Sliding member including siloxane having a reactive substituent and holding member having group which can react with the substituent, fixing device including sliding member, image formation apparatus, and method for producing sliding member | — | 2017-12-05 |
| 8236208 | Optical cellulose ester film and manufacturing method thereof, and polarizing plate and liquid crystal display device | Akihiko Takeda, Kazuto Kiyohara, Satomi Kawabe, Takayuki Suzuki, Kazuaki Nakamura +1 more | 2012-08-07 |
| 8012384 | Polarizing plate protective film and manufacturing method for the same | Kazuto Kiyohara, Masahiko Yamasaki, Akihiko Takeda | 2011-09-06 |
| 6235444 | Toner for developing electrostatic latent image and manufacturing method thereof | Junji Machida, Yuji Shintani, Mitsutoshi Nakamura | 2001-05-22 |
| 6001528 | Production method of toner for electrophotography | Junji Machida | 1999-12-14 |
| 5731120 | Carrier for electrophotography with surface coated with specified co-polymer resin of organopolysiloxane with radical monomer | Yukio Tanigami, Ichiro Demizu, Mitsutoshi Nakamura, Osamu Maeda | 1998-03-24 |
| 5698850 | Method of detecting nonuniformity of sensitivity of radiation detector | — | 1997-12-16 |
| 5622802 | Toner for electrostatic latent image developing | Ichiro Demizu, Mitsutoshi Nakamura, Yukio Tanigami, Hideaki Ueda | 1997-04-22 |
| 5604067 | Toner for electrostatic latent image developing and manufacturing method of same | Hideaki Ueda, Ichiro Demizu, Mitsutoshi Nakamura, Yukio Tanigami | 1997-02-18 |
| 5547794 | Toner for electrostatic latent image developing | Ichiro Demizu, Mitsutoshi Nakamura, Yukio Tanigami, Hideaki Ueda | 1996-08-20 |