JA

Jun Azuma

KS Kyocera Document Solutions: 8 patents #8 of 517Top 2%
Overall (2020): #14,240 of 565,922Top 3%
8
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10871723 Electrophotographic photosensitive member and image forming apparatus Kensuke Okawa, Seiki Hasunuma 2020-12-22
10795273 Bis-butadiene derivative and electrophotographic photosensitive member Kensuke Kojima 2020-10-06
10761440 Electrophotographic photosensitive member, process cartridge, and image forming apparatus Hiroki Tsurumi, Eiichi Miyamoto 2020-09-01
10761439 Polyarylate resin and electrophotographic photosensitive member Kensuke Okawa, Seiki Hasunuma, Tomofumi SHIMIZU 2020-09-01
10761441 Production method for electrophotographic photosensitive member Tomofumi SHIMIZU, Kenji KITAGUCHI, Kiichiro OJI 2020-09-01
10730819 Naphthalenedicarboxylic acid dichloride production method 2020-08-04
10732526 Electrophotographic photosensitive member, process cartridge, and image forming apparatus Tomofumi SHIMIZU, Keiji Maruo 2020-08-04
10649351 Electrophotographic photosensitive member, process cartridge, and image forming apparatus Tomofumi SHIMIZU, Keiji Maruo 2020-05-12