MS

Mitsuhiro Sato

Canon: 33 patents #1,573 of 19,416Top 9%
OC Olympus Optical Co.: 12 patents #242 of 2,334Top 15%
Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
MC Murata Manufacturing Co.: 9 patents #868 of 5,295Top 20%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
KS Kobe Steel: 2 patents #616 of 1,773Top 35%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
Kubota: 1 patents #1,212 of 2,059Top 60%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
TC Taisei Lamick Co.: 1 patents #3 of 11Top 30%
Overall (All Time): #22,454 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 25 most recent of 80 patents

Patent #TitleCo-InventorsDate
12416880 Toner container Goshi Ozaki, Shinichi Nishida, Hiroyuki Munetsugu, Sohta Sugimoto, Masahiro Suetsugu +1 more 2025-09-16
12411452 Image forming apparatus Yuichiro Okawa, Noritomo Yamaguchi, Kazuhiro Hosohara, Takeo Kawanami, Shinichi Nishida +4 more 2025-09-09
D1081785 Toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2025-07-01
12346041 Image forming apparatus and image forming system Shinjiro Toba, Hiroshi Takarada, Hiroyuki Munetsugu, Goshi Ozaki, Sohta Sugimoto +3 more 2025-07-01
D1081786 Toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2025-07-01
12235598 Developing device and image forming apparatus Sohta Sugimoto, Shinichi Nishida, Hiroyuki Munetsugu, Goshi Ozaki, Masahiro Suetsugu 2025-02-25
12228866 Image forming apparatus and developing cartridge Yu Fukasawa, Yukio Kubo, Daisuke Abe, Masahiro Suetsugu, Kengo Sakai 2025-02-18
12130567 Developer container and image forming system including detachable cap Hiroyuki Munetsugu, Shinjiro Toba 2024-10-29
12124189 Container Shinjiro Toba, Hiroyuki Munetsugu 2024-10-22
12124190 Toner container including guiding portion with a guiding surface Yuichi Fukui, Goshi Ozaki, Tetsushi Uneme, Hiroyuki Munetsugu 2024-10-22
12105441 Toner container and image forming system Hiroyuki Munetsugu, Hiroshi Takarada 2024-10-01
D1043812 Toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-09-24
12092973 Image forming apparatus Goshi Ozaki, Hiroyuki Munetsugu, Shinichi Nishida, Sohta Sugimoto, Masahiro Suetsugu 2024-09-17
12066769 Toner container having a shutter and an engaging portion exposed from the shutter Masaaki Sato, Hiroyuki Munetsugu, Isao Koishi, Hiroshi Takarada, Shohei Katsuya +2 more 2024-08-20
D1035769 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-07-16
D1031832 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-06-18
12001155 Container with shield for shielding a discharge opening thereof Yukio Kubo, Hiroyuki Munetsugu, Takashi Kimura, Yuko Harada 2024-06-04
D1028078 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-05-21
D1028075 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-05-21
11977344 Image forming apparatus and image forming system Shinjiro Toba, Hiroshi Takarada, Hiroyuki Munetsugu, Goshi Ozaki, Sohta Sugimoto +3 more 2024-05-07
D1023145 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-04-16
D1023144 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-04-16
D1023141 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-04-16
D1023136 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-04-16
D1023140 Supplying port member for toner pack Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki +1 more 2024-04-16