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The University of Tokyo

梶原研究室

Kajihara group launched on April 1, 2012.
Our group work at the Institute of Industrial Science at the University of Tokyo.
We also belong to the Department of Precision Engineering.

Our main research topics are
・Jointing manufacturing
・THz microscopy

Our group is always open to visitors.
TEL: E-mail: kajihara@@@iis.u-tokyo.ac.jp (please remove 2 of @)


Last updated, Oct. 1, 2019.

REcent topics


Sep. 20, 2019
Chen-kun (Dr course), Liu-san (Master course), and Chang-kun (Master course) have joined our group.

Sep. 13, 2019
Kaneoya-kun and Shi-san completed the graduate school. Congratulations!

Sep. 6, 2019
Kadoya-kun, Zhao-kun, Sakuma-san, Liang-san, Kimura-san, and Kajihara attended JSPE autumn meeting in Hamamatsu. Students gave both oral and poster presentations. Sakuma-san won a corporate crown prize. Congratulations!

Sep. 4, 2019
Zhao-kun, Shi-san, Sakuma-san, and Kajihara participated in ISMTII 2019 in Niigata. Shi-san and Sakuma-san gave oral presentations, and Zhao-kun gave a poster presentation.

July 24, 2019
Sakuma-san's work about spectroscopy system has been published in IEEE journal.
R. Sakuma, et al, IEEE Photonic Technology Letters 31, 15, (2019) 1261-1264.

June 13, 2019
Kadoya-kun, Zhao-kun, Yamaguchi-kun, and Takahashi-kun gave presentations at JSPP spring meeting held at Funabori. Kadoya-kun won the poster prize. Congratulations!

June 7, 2019
Kimura-san and Zhao-kun attended euspen 2019 (Bilbao, Spain) and gave oral and poster presentations, respectivelly.

Apr. 1, 2019
Takeuchi-kun and Nakajima-san joined our group as M1 students. Wang-kun and Zhang-kune went on to the master course. In addition, Tatsuno-san, Owada-san, Takano-san, and Yamazaki-san joined our group.

Mar. 31, 2019
Jason moved to Riken and Suzuki-kun completed the master course.

Feb. 6, 2019
Suzuki-kun and Kaneoya-kun passed the master examination. Wang-kun and Zhang-kun passed the entrance examination. Congratulations!

Oct.1, 2018
Takahashi-kun joined our group as as research student. Also Wang-kun and Zhang-kun joined our group as master course research students.

July 10, 2018
Both Kimura-san and Kadoya-kun won the best presentation awards at JSPE spring meeting. Sakuma-san also won the advanced best presentation award at the same meeting for her previous study at Takahashi group. Congratulations !

July 7, 2018
Paper about home-made tensile tester written by Kadoya-kun was published in Precision Engineering.
S. Kadoya, et al., Prec. Eng., (2018) in press.

2018年7月1日
Paper about radiative thermal noise detection written by Weng-san was published in Nano letters.
Q. Weng et al., Nano. Lett. 18, (2018) 4220-4225.

May 20, 2018
Paper about blast assisted metal-polymer direct joining was published in CIRP Annals.
Y Kajihara et al., CIRP Annals, 67 (2018) 591-594.

May 18, 2018
Kajihara gave an invited talk about blast assisted metal-polymer direct joining at International Conference on Plastics and Rubber Technology (ICPRT 2018,Stockholm, Sweden, May 14-18).

May 8, 2018
Weng-san's work about imaging of hot electrons performed in Shanghai was published in Science. Congraturations !!
Q. Weng, et al., Science, 360 (2018) 775-778.

April 18, 2018年
Kajihara gave an invited talk about THz near-field microscopy at SPIE DCS (Orland, USA, 4/15-19).

April 1, 2018
Sakuma-san joined our group as a new M1 student. Liang-san has become a master student after working as a research student.


Mar. 22, 2018
Lyu-san, Kikuchi-kun, and Yamanaka-kun completed the graduate school. Enami-san went back to his own company after contributing to laser-assisted hybrid joining.

Mar. 17, 2018
Kimura-san, Kadoya-kun, Kikuchi-kun, Yamanaka-kun, Suzuki-kun, and Kaneoya-kun gave presentations at JSPE spring meeting. Kadoya-kun was awarded as a affiliate member of JSPE.

Feb. 7, 2018
Lyu-san, Kikuchi-kun, and Yamanaka-kun had master thesis examinations. They passed the examinations and Kikuchi-kun won the performance award. In addition, Liang-san successfully passed the special selection for the master course. Well done!

Jan. 1, 2018
Kim-san moved to NICT after 5-year contributions. Many thanks for the excellent efforts!

Dec. 14, 2017
Kimura-san, Enami-san, Kadoya-kun, and Kajihara attended the 33rd PPS held in Cancun, Mexico. Kimura-san, Enami-san, and Kadoya-kun gave presentations.

Dec. 9, 2017
Lin-san and Kikuchi-kun had presentaions at the International Colloguium on Scanning Probe Microscopy (ICSPM 25) in Atagawa. Lin-san got the Poster Award. Congragulations!

Nov. 17, 2017
Lyu-san, Kikuchi-kun, Yamanaka-kun, and Kajihara attended ASPEN 2017 in Seoul, Korea and three students gave oral presentations. Kajihara was given the Young researcher award by the ASPEN committee.

Nov. 1, 2017
Emami-san, Kadoya-kun, and Suzuki-kun gave presentations at JSPP symposia held in Osaka.

Sep. 28, 2017
Zhao-kun, Liang-san joined our group as a PhD student and a research student. Shi-san became a master course student after having passed the entrance examination.

Sep. 22, 2017
Several members attended JSPE autumn meeting in Osaka and gave presentations. Kikuchi-kun won a best poster presentation award. Congratulations!

Sep. 8, 2017
Kim-san and Weng-san attended JSAP meeting in Fukuoka and gave talks abtou CSIP detectors and applications of our microscope.

Sep. 1, 2017
Kim-san, Lin-san, and Weng-san attended IRMMW-THz 2017 held in Cancun, Mexico and gave presentations. Weng-san gave a keynote speech.

June 15, 2017
Enami-san and Lyu-san attended the JSPP annual meeting and gave presentations.

April 1, 2017
Kaneoya-kun and Suzuki-kun has joined our group as master students. Also Shi-san has joined as a research student.

April 1, 2017
Kajihara has finished the 1-year research in London and has come back to IIS. Many thanks for the cooperation during the absence.

March 31, 2017
Nema-san moved to Nihon University.

March 28, 2017
Tamura-kun has receiived the master's degree. Congratulations and good luck!