Inventor · disambiguated record
Seiji Homma
Also filed as: HOMMA SEIJI
4 granted patents·81 citations·filing 1990–1999
77Inventor score
Top patents by PatentIndex Score
4 records- 0189US5718753AColored metallic pigment and preparation thereofCIBA GEIGY AG·Filed 1996·Granted Feb 17, 1998·55 cites·28 claims
- 0265US6258158B1Process for pigmenting porous metal oxides and materials pigmented therewithCIBA SC HOLDING AG·Filed 1999·Granted Jul 10, 2001·10 cites·31 claims
- 0358US5098810AElectrophotographic photoreceptorsJAPAT LTD·Filed 1990·Granted Mar 24, 1992·12 cites·4 claims
- 0448US6284036B1Heat stable, pigmented sintered material comprising a boride, carbide, silicide, nitride or phosphideCIBA SC HOLDING AG·Filed 1999·Granted Sep 4, 2001·4 cites·9 claims
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