Inventor · disambiguated record
Shigeru Koibuchi
Also filed as: KOIBUCHI SHIGERU
10 granted patents·3 pending applications·185 citations·filing 1982–2022
90Inventor score
Top patents by PatentIndex Score
13 records- 0190US4698291APhotosensitive composition with 4-azido-2'-methoxychalconeHITACHI CHEMICAL CO LTD·Filed 1986·Granted Oct 6, 1987·61 cites·7 claims
- 0288US4499163ASoldering mask formed from a photosensitive resin composition and a photosensitive elementHITACHI CHEMICAL CO LTD·Filed 1983·Granted Feb 12, 1985·48 cites·28 claims
- 0375US4722883AProcess for producing fine patternsHITACHI LTD·Filed 1986·Granted Feb 2, 1988·13 cites·8 claims
- 0472US8721192B2Optical connecting structureMIYADERA NOBUO·Filed 2008·Granted May 13, 2014·8 cites·13 claims
- 0572US2024150549A1Resin composition, cured product, laminate, transparent antenna and manufacturing method therefor, and image display deviceRESONAC CORP·Filed 2022·Application pending·0 cites
- 0672US2024141150A1Resin composition, cured product, laminate, transparent antenna, manufacturing method therefor, and image display deviceRESONAC CORP·Filed 2022·Application pending·0 cites
- 0766US4554237APhotosensitive resin composition and method for forming fine patterns with said compositionHITACHI LTD·Filed 1982·Granted Nov 19, 1985·22 cites·17 claims
- 0863US4792516APhotosensitive compositionHITACHI CHEMICAL CO LTD·Filed 1987·Granted Dec 20, 1988·17 cites·7 claims
- 0949US5314783APhotosensitive quinone diazide and resin composition having high absorbency for a wavelength of 365 nm containing a benzotriazole ultraviolet absorbing compoundHITACHI CHEMICAL CO LTD·Filed 1992·Granted May 24, 1994·8 cites·10 claims
- 1047US7373064B2Polymeric optical waveguide filmHITACHI CHEMICAL CO LTD·Filed 2006·Granted May 13, 2008·0 cites·12 claims
- 1142US4801519AProcess for producing a pattern with negative-type photosensitive compositionHITACHI CHEMICAL CO LTD·Filed 1987·Granted Jan 31, 1989·6 cites·9 claims
- 1235US2003054184A1Optical element, method for the production thereof and optical moduleHITACHI CHEMICAL CO LTD·Filed 2002·Application pending·0 cites
- 1333US5215858APhotosensitive resin composition and pattern formation using the sameHITACHI CHEMICAL CO LTD·Filed 1989·Granted Jun 1, 1993·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →