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Inventor

HAKIRI MINORU

JP38 patents
⚠️ This page may combine multiple inventors who share the name “HAKIRI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

14 patents
US7798629B2Sep 21, 2010

Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatus

RICOH KK18 citations92
US7101919B2Sep 5, 2006

Inkjet, inkjet cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet ink, inkjet recording method using the inkjet ink, and image formed by the inkjet recording method

RICOH KK31 citations92
US6786959B2Sep 7, 2004

Pigment dispersion, method for preparing the pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the inkjet ink, ink cartridge containing the inkjet ink, image forming method and apparatus using the inkjet ink, and print image produced by the image forming method and apparatus

RICOH KK29 citations92
US5045383ASep 3, 1991

Thermosensitive image transfer recording medium

RICOH KK43 citations91
US5087527AFeb 11, 1992

Thermal transfer recording medium

RICOH KK27 citations89
US7815301B2Oct 19, 2010

Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method

RICOH KK10 citations83
US4828904AMay 9, 1989

Thermal image transfer recording medium

RICOH KK5 citations72
US4622565ANov 11, 1986

Multi-colored image recording method and thermosensitive image transfer sheet for use in the recording method

RICOH KK9 citations72
US4538164AAug 27, 1985

Heat-sensitive transfer medium

RICOH KK7 citations72
US4529993AJul 16, 1985

Heat sensitive transfer medium

RICOH KK9 citations72
US4965124AOct 23, 1990

Thermal image transfer recording medium

RICOH KK2 citations61
US4562448ADec 31, 1985

Heat-sensitive transfer medium

RICOH KK5 citations61
US4740494AApr 26, 1988

Method of recording image

RICOH KK3 citations60
US4580152AApr 1, 1986

Heat sensitive transfer method

RICOH KK1 citations51

HAKIRI MINORU

9 patents

HASEGAWA SHIN

4 patents

KATOH KEITA

3 patents

NARUSE MITSURU

3 patents

RICOH CO LTD

3 patents

NONOGAKI MASAYASU

2 patents