Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499062 | Ink, ink set, ink container, image forming method, and image forming apparatus | Hiroshi Gotou, Yoshiaki Masuda, Masaki Kudo, Kazuhiko Umemura, Keita Katoh +3 more | 2022-11-15 |
| 11181709 | Manufacturing method of optical fiber ribbon and manufacturing apparatus thereof | Fumiaki Sato, Shigeru Suemori, Hiroki Ishikawa, Fumikazu YOSHIZAWA | 2021-11-23 |
| 10286666 | Ink discharge device and ink discharge method | Hiroshi Gotou, Takahiro Yoshida, Yukio Otome | 2019-05-14 |
| 10266710 | Ink, image forming method, and liquid discharging device | Hiroshi Gotou | 2019-04-23 |
| 10190007 | Ink, ink container, image forming method, image forming apparatus, and image formed matter | Hiroshi Gotou | 2019-01-29 |
| 10151991 | Toner, toner stored unit, and image forming apparatus | Satoshi Kojima, Yoshihiro Moriya, Satoshi Takahashi, Tatsuru Moritani, Tatsuki Yamaguchi | 2018-12-11 |
| 10113078 | Ink discharge device and ink discharge method | Keita Katoh, Hiroshi Gotou, Takahiro Yoshida, Akihiko Matsuyama, Yoshiki Yanagawa | 2018-10-30 |
| 9971261 | Toner | Satoshi Takahashi, Yoshihiro Moriya, Ryota Inoue, Tatsuki Yamaguchi, Satoshi Kojima | 2018-05-15 |
| 9785065 | Toner, and method for manufacturing toner | Ryota Inoue, Yoshihiro Moriya, Satoshi Takahashi, Tatsuki Yamaguchi, Satoshi Kojima | 2017-10-10 |
| 9618862 | Toner and developer | Yoshihiro Moriya, Ryota Inoue, Satoshi Takahashi, Tatsuki Yamaguchi | 2017-04-11 |
| 9618863 | Toner, developer and method of manufacturing toner | Satoshi Takahashi, Yoshihiro Moriya, Satoshi Kojima, Tatsuki Yamaguchi | 2017-04-11 |
| 9482973 | Toner, method of manufacturing the toner, developer, and process cartridge | Ryota Inoue, Yoshihiro Moriya, Satoshi Takahashi, Tatsuki Yamaguchi | 2016-11-01 |
| 9248608 | Manufacturing method and manufacturing apparatus of an absorbent body | Yoshikazu Ogasawara, Takanori Yano | 2016-02-02 |
| 8906573 | Reinforced solid polymer electrolyte composite membrane, membrane electrode assembly for solid polymer fuel cell, and solid polymer fuel cell | Tomoyuki Takane | 2014-12-09 |
| 8889570 | Light-transmitting electromagnetic-shielding laminate and method for producing the same, light-transmitting radio wave absorber, and adhesive composition | Takatoshi Matsumura, Noboru Ohtani, Yoshiyuki Masuda, Yoshiya Kimura, Kyoko Nishizaki +1 more | 2014-11-18 |
| 8063391 | Light-transmitting electromagnetic wave-shielding material | Takatoshi Matsumura, Yoshitaka Masuda, Noboru Ohtani, Yoshiya Kimura, Yoshiyuki Masuda +1 more | 2011-11-22 |
| 7865114 | Image forming apparatus, image forming method and process cartridge | Masami Tomita, Yoshiaki Kawasaki | 2011-01-04 |
| 5812863 | Apparatus for correcting misspelling and incorrect usage of word | — | 1998-09-22 |
| 5457174 | Method for preparing polycarbonates by transesterification in a steel reactor | Katsushige Hayashi, Mitsuhiko Masumoto, Masayuki Nakajima, Takuya Hasaki, Atsushi Hirashima | 1995-10-10 |
| 5394014 | Semiconductor device improved in light shielding property and light shielding package | Kohji Hayano, Shinichi Mori, Masayuki Yamashita, Osamu Ueda, Namiki Moriga | 1995-02-28 |
| 5379263 | Semiconductor memory device which can provide required data flexibly under simplified control and operating method therefor | Toshiyuki Ogawa | 1995-01-03 |
| 5321097 | Heat-resistant resin composition | Takao Kawaki, Akikazu Amagai, Toshiaki Yamada, Yasuhiro Hirai, Hajime Ban | 1994-06-14 |
| 5317195 | Semiconductor device improved in light shielding property and light shielding package | Kohji Hayano, Shinichi Mori, Masayuki Yamashita, Osamu Ueda, Namiki Moriga | 1994-05-31 |