Issued Patents All Time
Showing 51–75 of 373 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869032 | Manufacturing method of phthalocyanine crystal by milling crystal transformation for at least 1,000 hours | Masataka Kawahara, Jumpei Kuno, Tsutomu Nishida, Kaname Watariguchi | 2018-01-16 |
| 9864284 | Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masataka Kawahara, Hirotoshi Uesugi, Akihiro Maruyama, Hirofumi Kumoi, Hiroyuki Tomono +6 more | 2018-01-09 |
| 9858138 | Failure factor identification supporting apparatus and failure factor identification supporting method | Fumiaki Yamasaki, Shinichi Koyama, Motomi Kohata | 2018-01-02 |
| 9857705 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | — | 2018-01-02 |
| 9851117 | Need identifying device, air-conditioning controlling system, need identifying method, and air-conditioning controlling method | Mayumi Miura, Ryota Dazai | 2017-12-26 |
| 9812760 | Antenna-equipped connector | Aiko Yoshida | 2017-11-07 |
| 9797762 | Controlling device | — | 2017-10-24 |
| 9780452 | Communication terminal | Shinichi Kuroda, Takanori Nakazawa | 2017-10-03 |
| 9753385 | Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yota Ito, Daisuke Miura, Shoma Hinata, Hiroyuki Tomono, Takashi Anezaki +6 more | 2017-09-05 |
| 9746790 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same | Tsutomu Nishida, Masataka Kawahara | 2017-08-29 |
| 9720337 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same | Tsutomu Nishida, Masataka Kawahara | 2017-08-01 |
| 9709907 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Kaname Watariguchi, Masataka Kawahara, Jumpei Kuno, Tsutomu Nishida | 2017-07-18 |
| 9709293 | Controlling device and controlling method | Mayumi Miura | 2017-07-18 |
| 9684287 | Controlling device and controlling method | — | 2017-06-20 |
| 9645516 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Masataka Kawahara, Jumpei Kuno, Tsutomu Nishida, Kaname Watariguchi | 2017-05-09 |
| 9645515 | Electrophotographic photosensitive member and manufacturing method thereof, process cartridge and electrophotographic apparatus, and phthalocyanine crystal and manufacturing method thereof | Junpei Kuno, Tsutomu Nishida, Masataka Kawahara, Kaname Watariguchi | 2017-05-09 |
| 9594365 | Cooperative operating device and method | — | 2017-03-14 |
| 9591750 | Wiring substrate and semiconductor device | Shoji Watanabe, Noriyoshi Shimizu | 2017-03-07 |
| 9563139 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Masataka Kawahara, Jumpei Kuno, Tsutomu Nishida, Kaname Watariguchi | 2017-02-07 |
| 9557451 | Diffusing plate having microlens array | Masatsugu Koyama, Makoto Kojima, Yukiya Enokida, Yukinobu Okura | 2017-01-31 |
| 9541850 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Tsutomu Nishida, Masataka Kawahara | 2017-01-10 |
| 9535347 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Kaname Watariguchi, Takeshi Murakami, Masataka Kawahara, Akira Yoshida | 2017-01-03 |
| 9535345 | Solution of gallium phthalocyanine method for preparing the same method for producing gallium phthalocyanine crystal method for purifying composition containing gallium phthalocyanine and method for producing electrophotographic photosensitive member | Tsutomu Nishida, Masataka Kawahara | 2017-01-03 |
| 9522846 | Magnesia carbon brick | Michiharu SHIOHAMA, Yoshinori Matsuo, Jouki YOSHITOMI | 2016-12-20 |
| 9519232 | Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and hydroxygallium phthalocyanine crystal | Masataka Kawahara, Tsutomu Nishida, Junpei Kuno, Kaname Watariguchi | 2016-12-13 |