Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719866 | Diffractive optical element, method for producing diffractive optical element, optical device, and image pickup apparatus | — | 2023-08-08 |
| 10859956 | Fixing member and heat fixing device | Matsutaka Maeda, Yuji Kitano, Yo Imaizumi, Makoto Souma | 2020-12-08 |
| 10712697 | Endless shaped fixing belt and heat fixing device having endless belt shape heating member | Matsutaka Maeda, Yuji Kitano, Katsuhisa Matsunaka, Yasuharu Notoya, Yo Imaizumi +2 more | 2020-07-14 |
| 10620574 | Fixing member and heat fixing apparatus | Yuji Kitano, Katsuya Abe, Takeshi Suzuki, Matsutaka Maeda, Yasuharu Notoya +2 more | 2020-04-14 |
| 10545439 | Fixed member and heat fixing apparatus | Katsuhisa Matsunaka, Matsutaka Maeda, Yasuharu Notoya, Yuji Kitano, Makoto Souma | 2020-01-28 |
| 10370896 | Joined unit of glass base members, and airtight envelope | Tomohiro Saito, Matsutaka Maeda, Nobuhiro Ito, Toshitami Hara | 2019-08-06 |
| 9588471 | Member for electrophotography, image heating apparatus, image forming apparatus, and method for manufacturing member for electrophotography | Yoshihito Oshima | 2017-03-07 |
| 9244407 | Fixing member with alkali metal ion, image heat fixing apparatus, and electrophotographic image forming apparatus | Masahito Omata | 2016-01-26 |
| 9164450 | Electrophotographic member, fixing device, and electrophotographic image forming apparatus | Katsuhisa Matsunaka, Yusuke Baba, Noritaka Inoue, Akeshi Asaka | 2015-10-20 |
| 9037062 | Fixing member, heating apparatus and electrophotographic image forming apparatus | Masahito Omata | 2015-05-19 |
| 8821677 | Hermetic container and manufacturing method of the same | Nobuhiro Ito, Kazuya Ishiwata | 2014-09-02 |
| 8601834 | Manufacturing method of hermetically sealed container for holding therein atmosphere of reduced pressure | Tomohiro Saito, Nobuhiro Ito | 2013-12-10 |
| 8475618 | Manufacturing method of hermetic container | Tomohiro Saito, Nobuhiro Ito | 2013-07-02 |
| 8429935 | Bonding method of base materials, and manufacturing method of image display apparatus | Mitsutoshi Hasegawa, Tomohiro Saito | 2013-04-30 |
| 8425714 | Manufacturing method of hermetic container | Nobuhiro Ito | 2013-04-23 |
| 8257130 | Manufacturing method of hermetic container | Nobuhiro Ito | 2012-09-04 |