Institution
Nitto Denko
Company•Fukayachō, Japan•
About: Nitto Denko is a company organization based out in Fukayachō, Japan. It is known for research contribution in the topics: Layer (electronics) & Adhesive. The organization has 4348 authors who have published 5615 publications receiving 64372 citations. The organization is also known as: Nitto Denko Corporation.
Papers published on a yearly basis
Papers
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30 Dec 1997TL;DR: In this paper, a method of enhancing the permeability of a biological membrane including the skin or mucosa of an animal or the outer layer of a plant to a permeant is described utilizing microporation of selected depth.
Abstract: A method of enhancing the permeability of a biological membrane, including the skin or mucosa of an animal or the outer layer of a plant to a permeant is described utilizing microporation of selected depth and optionally one or more of sonic, electromagnetic, mechanical and thermal energy and a chemical enhancer. Microporation is accomplished to form a micropore of selected depth in the biological membrane and the porated site is contacted with the permeant. Additional permeation enhancement measures may be applied to the site to enhance both the flux rate of the permeant into the organism through the micropores as well as into targeted tissues within the organism.
383 citations
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TL;DR: In this paper, the relationship between the surface structures of skin layers of crosslinked aromatic polyamide composite reverse osmosis (RO) membranes and their RO performances have been studied using two surface analytical techniques: SEM and AFM.
322 citations
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TL;DR: A wired circuit board has a metal supporting board, an insulating layer formed on the metal support board, a conductive pattern, a semiconductive layer, and a pair of wires arranged in spaced-apart relation as discussed by the authors.
Abstract: A wired circuit board has a metal supporting board, an insulating layer formed on the metal supporting board, a conductive pattern formed on the insulating layer and having a pair of wires arranged in spaced-apart relation, and a semiconductive layer formed on the insulating layer and electrically connected to the metal supporting board and the conductive pattern The conductive pattern has a first region in which a distance between the pair of wires is small and a second region in which the distance between the pair of wires is larger than that in the first region The semiconductive layer is provided in the second region
274 citations
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TL;DR: In the 6th MMS/CSGMT collaborative study as mentioned in this paper, IARC groups 1 (human carcinogen), 2A (probable human carcinogen) and 2B (possible human carcinogens) were selected from 100 commercially available chemicals and chemical groups on which there was little or no micronucleus assay data.
Abstract: To assess the correlation between micronucleus induction and human carcinogenicity, the rodent micronucleus assay was performed on known and potential human carcinogens in the 6th MMS/CSGMT collaborative study Approximately 100 commercially available chemicals and chemical groups on which there was little or no micronucleus assay data were selected from IARC (International Agency for Research on Cancer) Groups 1 (human carcinogen), 2A (probable human carcinogen) and 2B (possible human carcinogen) As minimum requirements for the collaborative study, 5 male mice were treated by intraperitoneal injection or oral gavage once or twice with each chemical at three dose levels, and bone marrow and/or peripheral blood was analyzed Five positives and 2 inconclusives out of 13 Group 1 chemicals, 7 positives and 5 inconclusives of 23 Group 2A chemicals, and 26 positives and 6 inconclusives of 67 Group 2B chemicals were found Such low positive rates were not surprising because of a test chemical selection bias, and we excluded well-known micronucleus inducers The overall evaluation of the rodent micronucleus assay was based on the present data combined with published data on the IARC carcinogens After merging, the positive rates for Groups 1, 2A and 2B were 686, 545 and 456%, respectively Structure-activity relationship analysis suggested that the micronucleus assay is more sensitive to the genetic toxicity of some classes of chemicals Those to which it is sensitive consist of (1) aziridines and bis(2-chloroethyl) compounds; (2) alkyl sulfonate and sulfates; (3) acyl-type N-nitroso compounds; (4) hydrazines; (5) aminobiphenyl and benzidine derivatives; and (6) azo compounds Those to which it is less sensitive consist of (1) dialkyl type N-nitroso compounds; (2) silica and metals and their compounds; (3) aromatic amines without other functional groups; (4) halogenated compounds; and (5) steroids and other hormones After incorporation of structure-activity relationship information, the positive rates of the rodent micronucleus assay became 905, 652 and 600% for IARC Groups 1, 2A and 2B, respectively Noteworthy was the tendency of the test to be more sensitive to those carcinogens with stronger evidence human carcinogenicity
251 citations
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16 Dec 2008TL;DR: In this paper, a dicing die-bonding film has a supporting substrate, an adhesive layer formed on the supporting substrate and a diebonding adhesive layer forming on the adhesive layer, and further has a mark for recognizing the position of the dieb bonding adhesive layer.
Abstract: A dicing die-bonding film has a supporting substrate, an adhesive layer formed on the supporting substrate, and a die-bonding adhesive layer formed on the adhesive layer, and further has a mark for recognizing the position of the die-bonding adhesive layer. It is possible to provide a dicing die-bonding film in which in the case a semiconductor wafer and the dicing die-bonding film are stuck onto each other, the position of the die-bonding adhesive layer in the film can be recognized.
241 citations
Authors
Showing all 4348 results
Name | H-index | Papers | Citations |
---|---|---|---|
Masayuki Yamamoto | 171 | 1576 | 123028 |
Takashi Yamamoto | 84 | 1401 | 35169 |
Clive J. Roberts | 70 | 614 | 20025 |
Guoqiang Li | 65 | 528 | 16890 |
Martyn C. Davies | 62 | 259 | 13782 |
Yoshiro Niitsu | 60 | 439 | 14449 |
Eiichiro Fukusaki | 55 | 405 | 10616 |
Kazuo Tanaka | 49 | 278 | 7808 |
Yoshikazu Nakayama | 39 | 269 | 6704 |
Masayuki Ishikawa | 36 | 251 | 4455 |
Masao Nasu | 33 | 148 | 3717 |
Juanita J. Anders | 30 | 82 | 3167 |
Elena Feinstein | 30 | 86 | 4795 |
Minoru Miyatake | 29 | 276 | 3083 |
Masaya Adachi | 28 | 104 | 2428 |