Toshihiko Saito

ORCID: 0000-0002-8318-7944
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About
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Research Areas
  • Fish Ecology and Management Studies
  • Marine and fisheries research
  • Combustion and flame dynamics
  • Helicobacter pylori-related gastroenterology studies
  • Gastric Cancer Management and Outcomes
  • Pancreatic and Hepatic Oncology Research
  • Hydrogen Storage and Materials
  • Gastrointestinal disorders and treatments
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Oceanographic and Atmospheric Processes
  • Genetic factors in colorectal cancer
  • Food Industry and Aquatic Biology
  • Pancreatitis Pathology and Treatment
  • Thin-Film Transistor Technologies
  • Advanced Battery Technologies Research
  • Metastasis and carcinoma case studies
  • Bone Tissue Engineering Materials
  • Semiconductor materials and devices
  • Advancements in Battery Materials
  • Nuclear Materials and Properties
  • Advanced Combustion Engine Technologies
  • Radiative Heat Transfer Studies
  • Combustion and Detonation Processes
  • Fuel Cells and Related Materials
  • Gastrointestinal Tumor Research and Treatment

Semiconductor Energy Laboratory (Japan)
2012-2025

Japan Fisheries Research and Education Agency
2010-2024

Takasago (Japan)
2021-2022

Mitsubishi Heavy Industries (Japan)
1990-2022

Kobe City Medical Center West Hospital
2019

East Japan Railway (Japan)
2015-2016

Kumamoto University Hospital
2014

Tohoku University
2012

Kyoto University
1998-2011

Hiroshima University
2001-2011

Abstract This study developed an organic light‐emitting diode display featuring c‐axis‐aligned crystalline oxide semiconductor (CAAC‐OS) field‐effect transistors (FETs) monolithically stacked over silicon (Si) FETs. achieved a definition of 5,009 ppi and luminance 10,000 cd/m 2 . Below the pixels incorporating CAAC‐OS FETs, both source scan drivers central processing unit (CPU; Cortex‐M0) were integrated using Si FETs without widening bezel. The findings indicate that built‐in CPU enables...

10.1002/jsid.2058 article EN cc-by-nc-nd Journal of the Society for Information Display 2025-03-29

Currant histopathoiogical evidence suggests that gall‐bladder cancer has two main morphological pathways for Its development: de novo ( ab Inltlo ) origin and adenoma‐carcinoma sequence. In order to investigate the genetic difference between them, APC mutations were examined by RNase protection analysis, K‐ras nested porymerase chain reaction‐restriction fragment length polymorphism p53 gene overexpression immunoriisto‐chemical analysis in both tumors benign lesions of gall‐bladder....

10.1111/j.1440-1827.1996.tb03618.x article EN Pathology International 1996-05-01

Climate-change associated changes in oceanographic conditions, particularly sea surface temperatures (SSTs), have systematically affected many marine fisheries resources around Japan. The Pacific Decadal Oscillation (PDO) index is considered one of the most important climate indices for describing basin-scale SST variations North Pacific, which are closely related to decadal resources. Time series PDO has been used conventionally classify conditions ocean and Japan as either warming or...

10.3389/fmars.2020.574904 article EN cc-by Frontiers in Marine Science 2020-10-06

BACKGROUND To investigate their hypothesis that K-ras mutation is correlated with epithelial metaplastic change, the authors classified tumors of papilla Vater histologically and according to mucin histochemistry as either intestinal type (complete or incomplete) pancreaticobiliary (ordinary metaplastic) analyzed for during tumorigenesis. METHODS Fifty-two (5 adenomas, 24 carcinomas adenoma component, 23 carcinomas) obtained from surgical specimens were evaluated. The mucus phenotype was...

10.1002/(sici)1097-0142(19990815)86:4<596::aid-cncr8>3.0.co;2-h article EN Cancer 1999-08-15

We fabricated a dynamic random access memory (DRAM) using crystalline oxide semiconductor (OS) transistors and not requiring refresh for more than ten days. call this (DOSRAM). A is an In-Ga-Zn-oxide (IGZO) has c-axis aligned crystal (CAAC) structure. OS transistor extremely low off-state current. The DOSRAM uses device transistors, can have very long cycle. cell array made of layer be stacked on peripheral circuits silicon (Si) layer; thus, the area decreased.

10.1109/imw.2012.6213660 article EN 2012-05-01

We developed an organic light-emitting diode (OLED)/oxide semiconductor (OS)/silicon (Si) display in which Si CMOS drivers can be arranged two-dimensionally by monolithically stacking c-axis-aligned crystalline oxide (CAAC-OS) FETs over CMOS.A CAAC-OS FET exhibits a higher withstand voltage than SiFET of the same size, enabling considerable pixel area reduction.The driven even at low refresh rate owing to its extremely off-state current, making it ideal choice for constructing circuits.This...

10.1109/jeds.2024.3366938 article EN cc-by-nc-nd IEEE Journal of the Electron Devices Society 2024-01-01

We present a three-dimensional (3D) DRAM prototype, which is formed using oxide semiconductor FETs (OSFETs) monolithically stacked on Si CMOS.The OSFETs are composed of one-layer planar FET and two-layer vertical (VFETs).The 1T1C memory cells in the VFET layers primary sense amplifier layer, heterogeneous OSFETs, provide various circuit functions DRAM.The operation 3D 1-Mbit array demonstrated for first time.The results show that proposed operates with read write times 60 ns 50 ns,...

10.1109/jeds.2024.3372053 article EN cc-by-nc-nd IEEE Journal of the Electron Devices Society 2024-01-01

Twenty intramucosal tumors of 'carcinoma-in-adenoma' and 43 adenomas (39 pyloric gland type, 4 intestinal type) the gall-bladder were studied to establish more precise histological criteria carcinoma or adenoma in cases 'carcinoma type adenoma', compare with pure, that is, without adenomatous components, carcinoma, confirm benign nature spindle cell foci adenomas. Ki-67 p53 immunostaining nuclear morphometry used. Eight pure cancers used as controls. The formalin-fixed, paraffin-embedded...

10.1111/j.1440-1827.1996.tb03633.x article EN PubMed 1996-06-01
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