| 3/1〜4 | The Eighth Asian Conference on Crystal Growth and Crystal Technology
(CGCT-8) | Online |
| 3/2〜3 | MANA International Symposium 2021 jointly with ICYS | Auditorium, WPI-MANA building, NIMS Namiki campus, Tsukuba, Japan |
| 3/7〜11 | 13th International Symposium on Advanced Plasma Science and its Application for Nitrides and Nanomaterials / 14th International Conference on Plasma-Nano Technology & Science (ISPlasma2021/IC-PLANTS2021) | Online |
| 3/8〜9 | the 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021) | Online |
| 4/17 | JST-EARTO Yamauchi Materials Space-Tectonics 〜Kickoff conference〜
Towards Game-Changing Science and Engineering for Future | Waseda University, Tokyo, Japan |
| 4/19〜22 | Laser Display and Lighting Conference 2021 (LDC2021) | Online |
| 4/20〜22 | Photomask Japan 2021
The 27th Symposium on Photomask and NGL Mask Technology (PMJ2021) | Online |
| 5/12〜14 | 2021 International Conference on Electronics Packaging (ICEP 2021) | Online |
| 5/18〜21 | 13th International Conference on Organic Nonlinear Optics & 2021 International Conference on Organic Photonics and Electronics (ICONO13 & ICOPE2021) | Nara Kasugano International Forum IRAKA, Nara, Japan |
5/30
〜6/3 | The 33rd International Symposium on Power Semiconductor Devices and Ics (ISPSD2021) | Nagoya Congress Center, Aichi, Japan |
5/31
〜6/3 | The Eighth International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2021) | Imizu Campus, Toyama University, Toyama, Japan |
| 6/13〜14 | Silicon Nanoelectronics Workshop 2021 (SNW2021) | RIHGA Royal Hotel Kyoto, Kyoto, Japan |
| 6/13〜18 | 2021 Symposium on VLSI Technology/
2021 Symposium on VLSI Circuits (VLSI2021) | RIHGA Royal Hotel Kyoto, Kyoto, Japan |
| 6/15〜17 | The 38th International Conference of Photopolymer Science and Technology (ICPST-38) | Online |
6/29
〜7/2 | 2021 The 28th International Workshop on Active-Matrix Flatpanel Displays and Devices
-TFT Technologies and FPD Materials- (AM-FPD’21) | Online |
| 7/4〜9 | The 11th International Conference on Molecular Imprinting (MIP2021) | International Conference Center Hiroshima, Hiroshima, Japan |
| 7/6〜9 | 2021 IEEE International Interconnect Technology Conference (IITC2021) | Kyoto Research Park, Kyoto, Japan |
| 9/6–9 | 2021 International Conference on Solid State Devices and Materials (SSDM2021) | Online |
| 9/20〜24 | POSTPONE16th International Conference on Laser Ablation (COLA2021) | Kunibiki Messe, Matsue, Shimane, Japan |
| 9/26〜29 | The 26th Microoptics Conference (MOC2021) | Act City Hamamatsu, Shizuoka, Japan |
9/28
〜10/1 | The 11th International Conference on Flexible and Printed Electronics
(ICFPE 2021) | Toki Messe, Niigata Convention Center, Niigata, Japan |
| 10/5〜7 | 2021 7th International Workshop on Low Temperature Bonding for 3D Integration
(LTB-3D 2021) | Nara Kasugano International Forum 甍 IRAKA |
| 10/13〜15 | Advanced Metallization Conference 2021 : 30th Asian Session
(ADMETAPlus 2021) | Rengo Kaikan, Tokyo, Japan |
| 10/26〜29 | 34th International Microprocesses and Nanotechnology Conference (MNC2021) | Art Hotel Osaka Bay Tower, Osaka, Japan |
10/31
〜11/5 | 24th International Conference on Electronic Properties of Two-Dimensional Systems /
20th International Conference on Modulated Semiconductor Structures Joint Conference
(EP2DS-24/MSS-20) | Toyama International Conference Center, Toyama, Japan |
| 11/1〜4 | 4th International Conference onMemristive Materials, Devices & Systems (MEMRISYS 2021) | Barcelona, Spain |
| 11/14〜16 | 2021 International Workshop on Dielectric Thin Films for Future Electron Devices — Science and Technology — (2021 IWDTF) | Ookayama Campus, Tokyo Institute of Technology, Tokyo, Japan |
| 11/14〜19 | The 14th International Conference of Nitride Semiconductors (ICNS-14) | Hilton Fukuoka Sea Hawk, Fukuoka, Japan |
| 11/17〜19 | The 2021 International Meeting for Future of Electron Devices, Kansai (IMFEDK2021) | Avanti Kyoto Hall, Kyoto, Japan |
11/28
〜12/2 | The 9th International Symposium on Surface Science (ISSS-9) | Convention Center (Sunport Takamatsu), Takamatsu, Kagawa, Japan |
| 12/1〜3 | 12th International Symposium on Environmentally Conscious Design and Inverse Manufacturing (EcoDesign2021) | Nara Prefectural Convention Center, Nara, Japan |
