Frankfurt:TDJ

TANAKA Establishes Bonding Technology for High-Density Semiconductor Mounting Using AuRoFUSE(TM) Preforms

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월요일, 3월 11, 2024

In the development of technologies for high-density mounting, electroless plating[4] is becoming mainstream for producing copper and gold plating bumps.

Key Points: 
  • In the development of technologies for high-density mounting, electroless plating[4] is becoming mainstream for producing copper and gold plating bumps.
  • This method can achieve a fine pitch, but because comparatively higher pressures are required during bonding, there are concerns about possible chip damage.
  • As precious metals professionals, TANAKA Kikinzoku Kogyo has been conducting research and development into the use of AuRoFUSE(TM), which enables low-temperature, low-pressure bonding with followability of uneven surfaces due to its porousness, to achieve high-density mounting of semiconductors.
  • Using this new technology, the paste is dried prior to bonding to eliminate fluidity, which minimizes spread and enables high-density mounting (Figure 1).

TANAKA to Provide Pure Gold, Pure Silver, and Pure Bronze Medals for the Tokyo Marathon 2024

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화요일, 2월 20, 2024

TOKYO, Feb 21, 2024 - (JCN Newswire) - TANAKA Holdings Co., Ltd. (Head office: Chiyoda-ku, Tokyo; Group CEO: Koichiro Tanaka) will provide and donate pure gold, pure silver, and pure bronze medals to the top three men and women finishers of the marathon and wheelchair marathon events at the Tokyo Marathon 2024.

Key Points: 
  • TOKYO, Feb 21, 2024 - (JCN Newswire) - TANAKA Holdings Co., Ltd. (Head office: Chiyoda-ku, Tokyo; Group CEO: Koichiro Tanaka) will provide and donate pure gold, pure silver, and pure bronze medals to the top three men and women finishers of the marathon and wheelchair marathon events at the Tokyo Marathon 2024.
  • The Tokyo Marathon 2024 is organized by the Tokyo Marathon Foundation, and will be held on March 3, 2024; the wheelchair marathon has been officially sanctioned as an international event since 2016.
  • Rare Medals Made from Pure Gold, Pure Silver, and Pure Bronze - Expressing the "Inclusive Power Woven by Obi" Through Design -
    The Tokyo Marathon medals provided by TANAKA Holdings are made from pure gold, pure silver, and pure bronze - this makes them special and unique among sports medals and rarities of considerable value.
  • The gold, silver, and bronze medals feature the Tokyo Marathon 2024 event logo in the center, as if it is wrapped in an obi.

TANAKA Establishes New Method of Recovering Precious Metals Adhering to Vacuum Film Formation Equipment Components

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수요일, 1월 31, 2024

(Head office: Chiyoda-ku, Tokyo; Group CEO: Koichiro Tanaka), which develops industrial precious metals products as one of the core companies of TANAKA Precious Metals, announced that it has established a jig cleaning method called TANAKA Green Shield.

Key Points: 
  • (Head office: Chiyoda-ku, Tokyo; Group CEO: Koichiro Tanaka), which develops industrial precious metals products as one of the core companies of TANAKA Precious Metals, announced that it has established a jig cleaning method called TANAKA Green Shield.
  • After detaching sputtered films adhering to components, mainly made from stainless steel, of vacuum film formation equipment such as sputtering and vacuum deposition equipment, the recovered precious metals are refined and returned to the customer with the precision-cleaned components.
  • There are multiple jig cleaning methods for vacuum film formation equipment components, including physical detachment (blast cleaning) and thermal sprayed aluminum base film formation.
  • [2] Vacuum film formation equipment: Equipment used in thin film formation processes, including sputtering and deposition, employed in the manufacture of semiconductors
    [3] PGM: Platinum group metals comprising six precious metals (platinum, palladium, rhodium, ruthenium, iridium, and osmium)

TANAKA Contributes to Global Vascular, a Medical Venture Company Developing a Stent Delivery System for Lower Limb Atherosclerosis

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화요일, 12월 12, 2023

TOKYO, Dec 13, 2023 - (JCN Newswire) - TANAKA Kikinzoku Kogyo K.K.

Key Points: 
  • TOKYO, Dec 13, 2023 - (JCN Newswire) - TANAKA Kikinzoku Kogyo K.K.
  • (Head office: Chiyoda-ku, Tokyo; Group CEO: Koichiro Tanaka), which develops industrial precious metals products as one of the core companies of TANAKA Precious Metals, announced that it has contributed to Global Vascular Co., Ltd. (Head office: Shinjuku-ku, Tokyo; CEO: Kenta Bito; COO: Shunto Maegawa), a medical venture company developing a medical device for the treatment of lower limb ischemia that serves as a stent delivery system for lower limb atherosclerosis.
  • This equity infusion represents a direct investment into a company by DMC (Diamond Medino Capital) 1st Fund Investment Limited Partnership - a medical venture capital fund that TANAKA formally committed to supporting in November 2022.