| 5/12〜14 | 2021 International Conference on Electronics Packaging (ICEP 2021) | Online |
| 5/13 | RIKEN Symposium | 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) | Online |
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 |
| 6/10〜11 | 20th International Workshop on Junction Technology (IWJT2021) | Online |
| 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 |
| 9/26〜29 | The 26th Microoptics Conference (MOC2021) | Act City Hamamatsu, Shizuoka, Japan |
| 9/26〜30 | International Conference on Extreme Ultraviolet Lithography, SPIE Photomask Technology + EUV Lithography | Online |
9/26
〜10/1 | 5th Asia-Pacific Conference on Plasma Physics | Centennial Hall Kyushu University School of Medicine, Fukuoka, Japan |
9/28
〜10/1 | The 11th International Conference on Flexible and Printed Electronics
(ICFPE 2021) | Toki Messe, Niigata Convention Center, Niigata, Japan |
| 10/3〜6 | International Symposium on Imaging, Sensing, and Optical Memory 2021 (ISOM'21) | The Kobe Chamber of Commerce and Industry,Hyogo, 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 |
| 10/25〜27 | The 42nd Symposium on UltraSonic Electronics (USE2021) | ACT City Congress Center, Hamamatsu, Shizuoka, 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 |
| 11/18〜19 | 42nd International Symposium on Dry Process (DPS2021) | Masaru Ibuka Auditorium, Waseda University ,Tokyo, Japan |
11/28
〜12/2 | The 9th International Symposium on Surface Science (ISSS-9) | Convention Center (Sunport Takamatsu), Takamatsu, Kagawa, Japan |
11/30
〜12/2 | The 34th International Symposium on Superconductivity (ISS2021) | Online |
| 12/1〜3 | 12th International Symposium on Environmentally Conscious Design and Inverse Manufacturing (EcoDesign2021) | Online |
| 12/13〜17 | Materials Research Meeting 2021 (MRM2021) | Pacifico Yokohama North, Kanagawa, Japan |
