Inventor · disambiguated record
Isamu Shimizu
Also filed as: SHIMIZU ISAMU
93 granted patents·2,732 citations·filing 1977–1996
99Inventor score
Files withCANON KK80BRIDGESTONE TIRE CO LTD5FUJI PHOTO FILM CO LTD3KANEGAFUCHI CHEMICAL IND2ASAHI DOW LTD1
Top patents by PatentIndex Score
93 records- 0198US4771015AMethod for producing an electronic device having a multi-layer structureCANON KK·Filed 1986·Granted Sep 13, 1988·504 cites·20 claims
- 0293US4835005AProcess for forming deposition filmCANON KK·Filed 1988·Granted May 30, 1989·106 cites·22 claims
- 0392US4812325AMethod for forming a deposited filmCANON KK·Filed 1986·Granted Mar 14, 1989·42 cites·24 claims
- 0492US4490450APhotoconductive memberCANON KK·Filed 1983·Granted Dec 25, 1984·38 cites·56 claims
- 0592US4394426APhotoconductive member with α-Si(N) barrier layerCANON KK·Filed 1981·Granted Jul 19, 1983·40 cites·98 claims
- 0690US5482557ADevice for forming deposited filmCANON KK·Filed 1994·Granted Jan 9, 1996·36 cites·12 claims
- 0790US4689093AProcess for the preparation of photoelectromotive force memberCANON KK·Filed 1986·Granted Aug 25, 1987·60 cites·3 claims
- 0889US4798166AApparatus for continuously preparing a light receiving element for use in photoelectromotive force member or image-reading photosensorCANON KK·Filed 1986·Granted Jan 17, 1989·67 cites·2 claims
- 0988US4726963AProcess for forming deposited filmCANON KK·Filed 1987·Granted Feb 23, 1988·78 cites·23 claims
- 1088US4702934AElectrophotographic photosensitive member, process and apparatus for the preparation thereofCANON KK·Filed 1986·Granted Oct 27, 1987·31 cites·18 claims
- 1187US4803947AApparatus for forming deposited filmCANON KK·Filed 1987·Granted Feb 14, 1989·53 cites·17 claims
- 1286US4403026APhotoconductive member having an electrically insulating oxide layerCANON KK·Filed 1981·Granted Sep 6, 1983·27 cites·34 claims
- 1385US4818563AProcess for forming deposited filmCANON KK·Filed 1986·Granted Apr 4, 1989·32 cites·23 claims
- 1485US4540744AButadiene-base polymer and a process for producing the sameBRIDGESTONE TIRE CO LTD·Filed 1985·Granted Sep 10, 1985·36 cites·17 claims
- 1585US4394425APhotoconductive member with α-Si(C) barrier layerCANON KK·Filed 1981·Granted Jul 19, 1983·50 cites·98 claims
- 1684US5910342AProcess for forming deposition filmCANON KK·Filed 1995·Granted Jun 8, 1999·60 cites·16 claims
- 1783US4603722ATire tread comprised of branched styrene-butadiene copolymersBRIDGESTONE TIRE CO LTD·Filed 1984·Granted Aug 5, 1986·26 cites·1 claims
- 1882US4657777AFormation of deposited filmCANON KK·Filed 1986·Granted Apr 14, 1987·61 cites·23 claims
- 1981US4519431AStyrene-butadiene copolymers with high styrene contentBRIDGESTONE TIRE CO LTD·Filed 1984·Granted May 28, 1985·39 cites·9 claims
- 2080US4868014AMethod for forming thin film multi-layer structure memberCANON KK·Filed 1987·Granted Sep 19, 1989·54 cites·10 claims
- 2180US4097556APPO-Graft copolymer and process for producing the sameASAHI DOW LTD·Filed 1977·Granted Jun 27, 1978·28 cites·19 claims
- 2279US4359514APhotoconductive member having barrier and depletion layersCANON KK·Filed 1981·Granted Nov 16, 1982·40 cites·9 claims
- 2378US4673628AImage forming member for electrophotographyCANON KK·Filed 1982·Granted Jun 16, 1987·14 cites·68 claims
- 2478US4409308APhotoconductive member with two amorphous silicon layersCANON KK·Filed 1981·Granted Oct 11, 1983·36 cites·98 claims
- 2575US5391232ADevice for forming a deposited filmCANON KK·Filed 1993·Granted Feb 21, 1995·43 cites·26 claims
- 2675US4717585AProcess for forming deposited filmCANON KK·Filed 1986·Granted Jan 5, 1988·41 cites·21 claims
- 2775US4526934ABranched styrene-butadiene copolymers and pneumatic tires using the sameBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Jul 2, 1985·16 cites·4 claims
- 2874US4728528AProcess for forming deposited filmCANON KK·Filed 1986·Granted Mar 1, 1988·40 cites·23 claims
- 2972US4716048AProcess for forming deposited filmCANON KK·Filed 1986·Granted Dec 29, 1987·37 cites·21 claims
- 3072US4575534AStyrene-butadiene copolymer rubber compositionBRIDGESTONE TIRE CO LTD·Filed 1984·Granted Mar 11, 1986·21 cites·3 claims
- 3171US5244698AProcess for forming deposited filmCANON KK·Filed 1991·Granted Sep 14, 1993·30 cites·2 claims
- 3271US4772486AProcess for forming a deposited filmCANON KK·Filed 1987·Granted Sep 20, 1988·27 cites·12 claims
- 3370US5246886AProcess for depositing a silicon-containing polycrystalline film on a substrate by way of growing Ge-crystalline nucleusCANON KK·Filed 1992·Granted Sep 21, 1993·45 cites·9 claims
- 3470US4701394AImage forming member for elecrophotographyCANON KK·Filed 1986·Granted Oct 20, 1987·11 cites·17 claims
- 3570US4294520AElectrochromic display deviceFUJI PHOTO FILM CO LTD·Filed 1979·Granted Oct 13, 1981·20 cites·12 claims
- 3669US5366554ADevice for forming a deposited filmCANON KK·Filed 1993·Granted Nov 22, 1994·25 cites·16 claims
- 3769US4801468AProcess for forming deposited filmCANON KK·Filed 1986·Granted Jan 31, 1989·35 cites·23 claims
- 3869US4778692AProcess for forming deposited filmCANON KK·Filed 1986·Granted Oct 18, 1988·35 cites·21 claims
- 3968US4818560AMethod for preparation of multi-layer structure filmCANON KK·Filed 1986·Granted Apr 4, 1989·34 cites·6 claims
- 4066US4800173AProcess for preparing Si or Ge epitaxial film using fluorine oxidantCANON KK·Filed 1987·Granted Jan 24, 1989·32 cites·18 claims
- 4166US4751192AProcess for the preparation of image-reading photosensorCANON KK·Filed 1986·Granted Jun 14, 1988·21 cites·6 claims
- 4266US4717586AProcess for forming deposited filmCANON KK·Filed 1986·Granted Jan 5, 1988·31 cites·16 claims
- 4365US4946514AThin film photoelectromotive force element having multi-thin films stacked semiconductor layerCANON KK·Filed 1988·Granted Aug 7, 1990·20 cites·1 claims
- 4465US4853251AProcess for forming deposited film including carbon as a constituent elementCANON KK·Filed 1986·Granted Aug 1, 1989·30 cites·3 claims
- 4565US4784874AProcess for forming deposited filmCANON KK·Filed 1986·Granted Nov 15, 1988·30 cites·23 claims
- 4663US5160543ADevice for forming a deposited filmCANON KK·Filed 1992·Granted Nov 3, 1992·35 cites·4 claims
- 4762US4450185AProcess for forming amorphous silicon filmCANON KK·Filed 1982·Granted May 22, 1984·19 cites·4 claims
- 4861US4842897AMethod for forming deposited filmCANON KK·Filed 1986·Granted Jun 27, 1989·27 cites·12 claims
- 4961US4643845AMethod of cutting high-activity solid wasteHITACHI LTD·Filed 1984·Granted Feb 17, 1987·18 cites·8 claims
- 5060US4405656AProcess for producing photoconductive memberCANON KK·Filed 1981·Granted Sep 20, 1983·18 cites·13 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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