- Mobile Crowdsensing and Crowdsourcing
- Survey Methodology and Nonresponse
- Aquaculture Nutrition and Growth
- Winter Sports Injuries and Performance
- Balance, Gait, and Falls Prevention
- Human Mobility and Location-Based Analysis
- Effects of Vibration on Health
- Silicon Nanostructures and Photoluminescence
- Photonic and Optical Devices
- Thin-Film Transistor Technologies
- Musculoskeletal pain and rehabilitation
- Focus Groups and Qualitative Methods
- Marine and fisheries research
- Crustacean biology and ecology
- Textile materials and evaluations
Meiji University
2023
Tokyo University of Marine Science and Technology
2018
Semiconductor Energy Laboratory (Japan)
2017
Otsuma Women's University
1990-1998
We have successfully fabricated an 8.34‐inch 1058‐ppi 8K x 4K flexible organic light‐emitting diode (OLED) display. It exhibits the world’s highest resolution and pixel density among OLED displays, offering excellent viewing‐angle characteristics owing to arrangement of subpixels in a zigzag pattern.
Salinity is an important ecological factor affecting larval survival and development of coastal estuarine decapod crustaceans. We investigated the low salinity tolerance limits larvae in six terrestrial hermit crab species, coconut Birgus latro, land crabs Coenobita brevimanus, C. cavipes, purpureus, rugosus, violascens to infer their early life history strategies. Zoeae megalopae were exposed different levels ranging from 5–30 ppt with intervals 5 for 24 h, median lethal (MLS) was estimated...
Web surveys can collect many responses quickly and easily, but they have a problem with high withdrawal rate. We found that more respondents tend to leave when open-ended questions are placed first compared last [2]. Here, we hypothesized participants would respond longer sentences in larger text boxes smaller boxes, most likely the box was presented first. Then, conducted survey which order of size changed investigated rate length responses. The results showed tended be highest were...