1. Liquid Chemicals Japan TC Chapter Liaison Report
NA Standards Spring Meetings 2015
March, 2015

2. Liquid Chemicals Japan TC Chapter
Contents
Leadership
Leadership Changes
Current Committee Organization
Meeting Information
Document Review Summary
Approved SNARFs
Authorized Ballot
Ballot to be reviewed
Task Force / Study Group Report
Spring 2014
Liquid Chemicals Japan TC Chapter

3. Japan Liquid Chemicals Committee, November 2013
Leadership
Committee Co-chairs
Hiroshi Tomita (Toshiba)
Hiroyuki Araki (Dainippon Screen Manufacturing)
Japan Liquid Chemicals Committee, November 2013

4. Leadership Changes Liquid Chemicals ESD Study Group
Since the all tasks have been finished, the SG was disbanded, and Keiichi Yamakawa / NihonGore and Takuya Nagafuchi / Nihon Entegris were relieved of the SG co-leader position.

5. Current Committee Organization
Liquid Chemicals Committee
Hiroshi Tomita/ Toshiba
Hiroyuki Araki / Dainippon Screen Manufacturing
Welding Fitting TF
Kimihito Sasao/ Advance Electric Company
Takashi Hasegawa / KITZ SCT Corp
Liquid Filter TF
Takuya Nagafuchi/Nihon Entegris
Takehito Mizuno/Nihon Pall
Diaphragm Valve TF
Shigeru Ohsugi / CKD
Kimihito Sasao/ Advance Electric Company
Ultrapure Liquid Evaluation Study Group
Kaoru Kondo/ Rion
Hiroshi Sugawara / ORGANO
Liquid-Borne Particle Counter (LPC)TF
Kaoru Kondo/ Rion
Kazutoshi Kato/ PMS
Liquid Chemicals ESD Study Group
Keiichi Yamakawa / W. L. Gore & Associates
Takuya Nagafuchi/Nihon Entegris
Disbanded
Spring 2014
Liquid Chemicals Japan TC Chapter

6. Meeting Information Last Meeting Next Meeting
December 3, 2014 in conjunction with SEMICON Japan 2014, at Conference Tower, Tokyo Bigsight, Tokyo, Japan
Next Meeting
TBD

7. Ballot Results
None.

8. New SNARFs / TFOFs
None.

9. Upcoming Ballots
None.

10. Liquid Chemicals Japan TC Chapter
TF/SG Reports 1/4
Diaphragm Valve Task Force
No activities
Welding Fitting Task Force
Liquid-Borne Particle Counter (LPC) Task Force
Spring 2014
Liquid Chemicals Japan TC Chapter

11. Liquid Chemicals Japan TC Chapter
TF/SG Reports 2/4
Liquid Filter Task Force
LOA of Doc. 5421A, New Standard: “Test Method for Particle Removal Performance of Liquid Filter Rated Below 30 nm with ICP-MS” was submitted.
Will be published soon.
Spring 2014
Liquid Chemicals Japan TC Chapter

12. Liquid Chemicals Japan TC Chapter
TF/SG Reports 3/4
Ultrapure Liquid Evaluation Study Group
Considering to standardize the particle measurement at POP in future.
Asking a cooperation by Interfacial Nano Electrochemistry for seeking the solution to the issues concerned to analyzing metals and liquated silica in IPA. 
Spring 2014
Liquid Chemicals Japan TC Chapter

13. Liquid Chemicals Japan TC Chapter
TF/SG Reports 4/4
Liquid Chemicals ESD Study Group
Since the all tasks have been finished, the SG was disbanded.
Spring 2014
Liquid Chemicals Japan TC Chapter

14. Thank you! For more information, please contact:
Naoko Tejima, SEMI Japan
Spring 2014
Liquid Chemicals Japan TC Chapter