KH

Kentaro Hamma

HI Hitachi: 14 patents #2,889 of 28,497Top 15%
HI Hitachi Video Engineering, Incorporated: 1 patents #69 of 181Top 40%
Overall (All Time): #357,956 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE34521 Thermal transfer recording apparatus with ink paper cassette Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh 1994-01-25
5251074 Method and apparatus for controlling a video signal print system Yasunori Kobori, Hiroyuki Kimura, Yoshinori Okada, Shoji Ohno, Osamu Numata +3 more 1993-10-05
5157414 Thick film type thermal head and thermal recording device Taisaku Seino, Michihiro Watanabe, Munetoshi Zen, Kazutaka Sato, Shigeru Obata +2 more 1992-10-20
5146323 Signal processing circuit including a white balance adjusting circuit in a color video printer apparatus Yasunori Kobori, Yoshiaki Mochimaru 1992-09-08
5109281 Video printer with separately stored digital signals printed in separate areas to form a print of multiple images Yasunori Kobori, Hiroyuki Kimura, Toshihiko Gotoh, Satoshi Yoshida 1992-04-28
5079565 Thermal transfer printing apparatus and ink paper cassette Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh, Seiji Okunomiya, Youichi Narui 1992-01-07
5045951 Video signal processor and video signal processing method for a video printer Hiroyuki Kimura, Yasunori Kobori, Takashi Omata 1991-09-03
5028993 Video printer having data are stored in main and sub memories are read out in synchronism thereby generating a synthesized picture data Yasunori Kobori, Hiroyuki Kimura, Toshihiko Gotoh 1991-07-02
4915516 Thermal transfer recording apparatus with ink paper cassette Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh 1990-04-10
4901090 Inked sheet cassette and thermal transfer-type recording apparatus Naohiro Ozawa, Hiroshi Shimizu, Toshihiko Gotoh, Seizi Okunomiya, Takeshi Nomura +1 more 1990-02-13
4892425 Thermal transfer recording apparatus and ink sheet cassette therefor Hiroshi Shimizu, Naohiro Ozawa, Toshihiko Gotoh, Takeshi Nomura 1990-01-09
4855840 Control circuit for video printer Hiroyuki Kimura, Yasunori Kobori, Takashi Omata, Katsunori Oki 1989-08-08
4844770 Thermal-transfer recording apparatus Mikio Shiraishi, Toshihiko Gotoh, Hiroyuki Kimura, Yasunori Kobori, Koichi Tomatsuri 1989-07-04
4794404 Thermal transfer printer Mikio Shiraishi, Toshihiko Gotoh, Koutarou Tanno 1988-12-27