Tsubosaka Electric Co., Ltd. | List of News Articles

Notice of Closure for Founding Anniversary (April 10, 2026)

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We sincerely apologize for the inconvenience, but our company will be closed on Friday, April 10, 2026, due to our founding anniversary. We appreciate your understanding in this matter. Please note that inquiries received on that day will be addressed sequentially starting from Monday, April 13. Thank you for your understanding.

Apr 01, 2026

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We will be exhibiting at the International Space Industry Exhibition from January 28 to January 30 at Tokyo Big Sight.

Seminar・Event

Tsubosaka Electric Co., Ltd. will exhibit at the "International Space Industry Exhibition" held at Tokyo Big Sight. Organizer's website: https://biz.nikkan.co.jp/eve/isiex/ Dates: January 28 (Wednesday) to January 30 (Friday), 2026 Location: Tokyo Big Sight, East Hall 7, Booth Number 7S-18 We plan to showcase multi-spectral light sources, reference white boards, and diffused surface light sources. We look forward to your visit.

Jan 19, 2026

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Tsubosaka Electric Co., Ltd. Hachioji Main Office

Tsubosaka Electric Co., Ltd. List of News Articles

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Notice of Closure for Founding Anniversary (April 10, 2026)

We will be exhibiting at the International Space Industry Exhibition from January 28 to January 30 at Tokyo Big Sight.