KH

Kentaro Hanma

HI Hitachi: 14 patents #2,889 of 28,497Top 15%
Overall (All Time): #328,942 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5259680 Thermal transfer printer and ink sheet cassette for use in same Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh, Seiji Okunomiya, Tetsuo Nakano 1993-11-09
RE33830 Auto-focus system for video camera Toshio Murakami 1992-02-25
5037218 Thermal transfer printer capable of using and detecting a plurality of multicolor ribbons Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh, Seiji Okunomiya, Tetsuo Nakano 1991-08-06
D314005 Ink ribbon cassette Seiji Okunomiya, Yoichi Narui, Katsuya Sato, Masahi Yoshida, Kohichi Tomatsuri +3 more 1991-01-22
4970531 Thermal transfer printer Horoshi Shimizu, Toshihiko Gotoh, Naohiro Ozaga, Takeshi Nomura, Mikio Shiraishi 1990-11-13
RE33081 Automatic focusing system for video cameras Toshio Murakami 1989-10-03
4734759 A video printer having color signal interpolation circuit Yasunori Kobori, Toshihiko Gotoh 1988-03-29
4703366 Video image printer for printing an image derived from a video signal Yasunori Kobori, Toshihiko Gotoh 1987-10-27
4675747 Electronic still camera Michio Masuda 1987-06-23
4611244 Auto-focus system for video camera Toshio Murakami 1986-09-09
4531158 Automatic focusing system for video cameras Toshio Murakami 1985-07-23
4500925 Auto-focusing system for video camera Toshio Murakami, Yoshihiro Todaka 1985-02-19
4320417 Automatic focusing system for video camera Kaoru Yanagawa 1982-03-16
4237476 Automatic tilt control circuit for television receivers Takeshi Murakami 1980-12-02
4206380 Piezoelectric surface acoustic wave device with suppression of reflected signals Katashi Hazama 1980-06-03