| 12393130 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido |
2025-08-19 |
| 12111612 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Kunihiko Sekido |
2024-10-08 |
| 11960240 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido |
2024-04-16 |
| 11774285 |
Fourier spectroscopic analyzer |
Yasuyuki Suzuki, Yukihiro Nakamura, Tetsushi NAMATAME |
2023-10-03 |
| 11726414 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Kunihiko Sekido |
2023-08-15 |
| 11073424 |
Fourier spectroscopic analyzer |
Yasuyuki Suzuki, Yukihiro Nakamura, Tetsushi NAMATAME |
2021-07-27 |
| 11061341 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Takashi Anezaki, Taichi Sato, Atsushi Fujii, Kunihiko Sekido |
2021-07-13 |
| 10948838 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Takashi Anezaki, Taichi Sato, Kunihiko Sekido, Atsushi Fujii |
2021-03-16 |
| 10754267 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Takashi Anezaki, Taichi Sato, Atsushi Fujii |
2020-08-25 |
| 10656542 |
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method for producing electrophotographic photosensitive member |
Kunihiko Sekido, Yuka Ishiduka, Akihiro Maruyama |
2020-05-19 |
| 10372050 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Hiroyuki Watanabe |
2019-08-06 |
| 10095136 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Michiyo Sekiya, Kunihiko Sekido |
2018-10-09 |
| 10065969 |
Method for producing carboxylic acid anhydride, method for producing carboxylic imide, and method for manufacturing electrophotographic photosensitive member |
Kei Tagami, Akihito Saitoh, Kunihiko Sekido, Michiyo Sekiya |
2018-09-04 |
| 9921498 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami |
2018-03-20 |
| 9864285 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami, Yuki Yamamoto |
2018-01-09 |
| 9851648 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami, Isao Kawata, Yuto Ito +1 more |
2017-12-26 |
| 9811011 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami, Akihito Saitoh |
2017-11-07 |
| 9772568 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami |
2017-09-26 |
| 9760030 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Michiyo Sekiya, Kunihiko Sekido, Kei Tagami |
2017-09-12 |
| 9751880 |
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and imide compound |
Kunihiko Sekido, Michiyo Sekiya, Kei Tagami |
2017-09-05 |
| 9477163 |
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and imide compound |
Kunihiko Sekido, Kei Tagami |
2016-10-25 |
| 9442401 |
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and imide compound |
Kunihiko Sekido, Kei Tagami |
2016-09-13 |
| 9335645 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Kei Tagami, Kunihiko Sekido |
2016-05-10 |
| 9229342 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Takashi Anezaki, Kazuhisa Shida, Hirofumi Kumoi, Daisuke Tanaka, Kazumichi Sugiyama |
2016-01-05 |
| 9164406 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
Takashi Anezaki, Kazuhisa Shida, Hirofumi Kumoi, Daisuke Tanaka, Kazumichi Sugiyama |
2015-10-20 |