EO

Eiichi Ohta

Ricoh Company: 24 patents #864 of 9,818Top 9%
Brother Kogyo: 10 patents #856 of 2,767Top 35%
BI Brother Industries: 2 patents #146 of 325Top 45%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
NT Nippon Telegraph: 1 patents #2 of 53Top 4%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #90,629 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
4849730 Force detecting device Kouji Izumi, Masanori Itagaki, Hiroyuki Okamoto, Masumitsu Ino, Hirotoshi Equchi 1989-07-18
4836034 Force sensing apparatus Kohji Izumi, Hirotoshi Eguti, Yuhji Kimura, Yutaka Ebi 1989-06-06
4748516 Input/output device for image reading and printing Tetsuo Harano 1988-05-31
4743089 Photoelectric optical fiber reading apparatus Kenji Sakakibara 1988-05-10
4722620 Printer with an image reader Hisashi Igi, Yasuhito Bandai, Kazuhiko Takagi 1988-02-02
4702630 Facsimile-printer apparatus Hisashi Igi, Tomohiro Yamada, Tomohisa Higuchi, Hiroaki Yazawa 1987-10-27
4687352 Printer with an image reader Hisashi Igi, Yasuhito Bandai, Kazuhiko Takagi 1987-08-18
4684999 Image reader Kenji Sakakibara, Tetsuo Harano, Yasuhito Bandai 1987-08-04
4652743 Optical image-reading apparatus Tetsuo Harano 1987-03-24
4647768 Image sensing head for document scanning 1987-03-03
4647765 Image sensing head of image reading device having light shield and base plate disposed at end face thereof Mamoru Imaizumi, Yujiro Ishikawa, Shizuo Sato, Kazuyuki Matsushita 1987-03-03
4241111 Process for consecutively coating both sides of web Ken Hamamura, Masuo Kabutomori, Hiroki Saito 1980-12-23