TH

Tomoyuki Haganuma

Ricoh Company: 7 patents #2,977 of 9,818Top 35%
Canon: 4 patents #10,118 of 19,416Top 55%
Overall (All Time): #429,042 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
5489895 Data communication apparatus with operation-stop function 1996-02-06
5033879 Electronic typewriter Shintaro Abe 1991-07-23
4974097 Data communication apparatus Yoji Kaneko, Atsushi Amakasu 1990-11-27
4904099 Electronic typewriter Shintaro Abe 1990-02-27
4809019 Character generator for thermal printers 1989-02-28
4774590 Facsimile apparatus Takashi Takeda, Yukihiko Ogata, Yoji Kaneko, Kosuke Kunishi, Yoshio Yoshiura 1988-09-27
4716543 Terminal device for editing document and communicating data Toshiya Ogawa, Hiroaki Ueno, Toshiaki Yamada 1987-12-29
4688100 Video data encoding/decoding apparatus Yoji Kaneko 1987-08-18
4488827 Continuous vertical line print control system 1984-12-18
4244031 Word processor Masaaki Izushima, Abe Shintaro 1981-01-06
4223393 Word processor Shintaro Abe 1980-09-16
4195353 Word processor comprising improved editing means Shintaro Abe 1980-03-25