Invited Lectures

(26) Separation of semiconducting carbon nanotubes using isomaltodextrin and thin-film transistor applications

The 102nd CSJ annual meeting, online, 2022.


(25) Organic synthetic approaches to nanocarbon-based hybrid materials

The 60th Anniversary Fullerenes-Nanotubes-Graphene General Symposium, online, 2021.


(24) Organic synthetic approaches toward nanocarbon-electronics

2020 C's meeting, online, 2020.


(23) ATP extraction of semiconducting carbon nanotubes using isomaltodextrin and thin-film transistor applications

The 81st JSAP Autumn Meeting, online, 2020.


(22) Molecular engineering for nanocarbon electronics

E-MRS 2020 Spring Meeting, Strasbourg, France, 2020. (postponed due to COVID-19)


(21) CNT-template synthesis of one-dimensional nanomaterials and thin-film transistor applications

Forum of The Society of Polymer Science, Japan, Kyushu, Fukuoka, 2020. (cancelled due to COVID-19)


(20) Molecular engineering for nanocarbon materials

The 6th Meeting of Next-Generation Group of Carbon Society of Japan, Okayama, 2019.


(19) Nanocarbon Materials for Electronics: Battery and Transistor Applications

NANOTEXNOLOGY 2019, Thessaloniki, Greece, 2019.


(18) Polymer and Nanocarbon Chemistry: toward Conductive Material Applications

Okada Group Seminar, Tsukuba, Japan, 2019.


(17) CNT-template synthesis of one-dimensional nanomaterials

The 102nd CSJ annual meeting, Kobe, 2019.


(16) Transformation of graphene oxide using sulfur-containing reagents

2018 C's Meeting, Osaka, 2018.


(15) Oxidative Degradation of Carbon Nanotubes and Extraction of Encapsulated Materials

ATI Meeting, Tokyo, 2018.


(14) CNT-template synthesis of one-dimensional nanomaterials and thin-film transistor applications

The 11th Center colloquium of Institute of Advanced Energy, Kyoto University, Kyoto, 2018.


(13) Efficient separation of semiconducting carbon nanotubes and thin-film transistor applications

IRCCS The 3rd Symposium, Kyoto, 2017.


(12) Chemistry of carbon nanotubes: fundamental research and applications

2017 NU Open Campus, Nagoya, 2017.


(11) Challenges to Carbon Nanotubes by Organic Chemist

Okada Group Seminar, Tsukuba, Japan, 2017.


(10) Efficient separation of semiconductor SWNTs

Specail Session -IRENA Project by JST-EC DG RTD-, The 8th Nanocarbon application Forum, Tokyo Japan, 2017.


(9) CNT-template synthesis and extraction of one-dimensional nanomaterials

6th SKKU-NU Joint Symposium on Neuroscience, Suwon, Korea, 2016.


(8) Oxidative Degradation of Carbon Nanotubes and Extraction of Encapsulated Materials

The 6th Fullerenes-Nanotubes-Graphene Young Researchers Meeting, Sapporo, 2016.


(7) Synthesis of novel one-dimensional nanomaterials using inner space of carbon nanotubes

The 5th International Conference on MEXT Project of Integrated Research on Chemical Synthesis, Nagoya, 2015.


(6) Synthesis of novel one-dimensional nanomaterials using inner space of carbon nanotubes

Reaxys PhD Prize Luncheon Seminar in The 95th CSJ Annual Meeting, Funabashi, 2015.


(5) Synthesis of carbon nanotubes from cycloparaphenylenes

2014 Reaxys Inspiring Chemistry Conference, Grindelwald, Switzerland, 2014.


(4) tert-Butoxide Mediated Arylation of Single-wall Carbon Nanotubes with Iodoarenes

2nd International Conference of Smart Systems Engineering 2014, Yonezawa, Japan, 2014.


(24) Organic synthetic approaches toward nanocarbon materials

Okada Group Seminar, Tsukuba, Japan, 2014.


(2) tert-Butoxide Mediated Arylation of Single-wall Carbon Nanotubes with Iodoarenes

The 5th young researcher meeting of International Conference on MEXT Project of Integrated Research on Chemical Synthesis, Chitose, 2014.


(1) Selective Complexation and Extraction of Endohedral Metallofullerenes with Cycloparaphenylene

16th IRTG Joint Symposium, Munster, Germany, 2013.