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Researcher · ROHM · Japan

Tamotsu Ichikawa

Tamotsu Ichikawa publishes mostly in Electrical and Electronic Engineering, Hardware and Architecture and Biomedical Engineering, on topics such as VLSI and Analog Circuit Testing, Analog and Mixed-Signal Circuit Design and Advanced Electrical Measurement Techniques.

OpenAlex
World rank
#7,004,593
of 7,710,434 ranked researchers
Rank in Japan
#307,214
of 383,136
Works
29
Citations
109
Citations per work
3.8
h-index
6
i10-index 2Top 82% in Electrical and Electronic Engineering
Tamotsu Ichikawa

What does Tamotsu Ichikawa research?

Tamotsu Ichikawa's work is mostly in Engineering (60%), Computer Science (26%).

Physical Sciences: 25 works · 86.0% of their workEngineering: 17 works · 60.1% of their workElectrical and Electronic Engineering: 12 works · 42.4% of their workBiomedical Engineering: 4 works · 15.3% of their workMechanical Engineering: 1 works · 2.4% of their workComputer Science: 8 works · 25.9% of their workHardware and Architecture: 5 works · 17.6% of their workComputer Networks and Communications: 2 works · 5.9% of their workComputational Theory and Mathematics: 1 works · 2.4% of their workEverything else: 4 works · 14.0% of their workTHEIR WORKTamotsu Ichikawa29works
Physical Sciences86%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering1760.1%
    2. Computer Science825.9%
  2. Everything else414.0%
  1. 1Electrical and Electronic Engineering42% of their works
  2. 2Hardware and Architecture18% of their works
  3. 3Biomedical Engineering15% of their works
  4. 4Computer Networks and Communications6% of their works
  5. 5Mechanical Engineering2% of their works
  6. 6Computational Theory and Mathematics2% of their works

Research topics

Which keywords describe Tamotsu Ichikawa's research?

The keywords of their largest research topics: Delta-Sigma Modulator, Embedded Cores, Test Data Compression, CMOS, Low-Power, Fourier Coefficients, Frequency Estimation and Failure Analysis.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Delta-Sigma Modulator192 topics
  2. Embedded Cores141 topic
  3. Test Data Compression141 topic
  4. CMOS121 topic
  5. Low-Power121 topic
  6. Fourier Coefficients111 topic
  7. Frequency Estimation111 topic
  8. Failure Analysis101 topic
  9. Integrated Circuits101 topic
  10. CMOS Technology92 topics
  11. Frequency Synthesizer71 topic
  12. Phase-Locked Loops71 topic
  13. IEEE 145151 topic
  14. Smart Sensors51 topic
  15. ESD Protection21 topic
  16. Floating-Point Arithmetic21 topic
  17. Interval Analysis21 topic
  18. SCR Devices21 topic

Where does Tamotsu Ichikawa work?

Tamotsu Ichikawa's main affiliation in the publication record is ROHM, Japan.

How many publications and citations does Tamotsu Ichikawa have?

OpenAlex counts 29 works and 109 citations for Tamotsu Ichikawa, an h-index of 6, ranking #7,004,593 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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