KS

Koichi Sakairi

TK Tanaka Kikinzoku Kogyo K.K.: 4 patents #1 of 62Top 2%
TC Tohoku Techno Arch Co.: 1 patents #6 of 12Top 50%
Overall (2018): #41,176 of 503,207Top 9%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10137496 Metal wire rod composed of iridium or iridium alloy Akira Yoshikawa, Yuui Yokota, Muneki Nakamura, Kunihiro Tanaka, Tatsuya NAKAZAWA 2018-11-27
10094012 Ni-Ir-based heat-resistant alloy and process for producing same Kiyohito Ishida, Toshihiro Omori, Yutaka Sato, Kunihiro Tanaka, Muneki Nakamura +1 more 2018-10-09
10081855 Heat-resistant Ni-base alloy and method of producing the same Kiyohito Ishida, Toshihiro Omori, Yutaka Sato, Kunihiro Tanaka, Muneki Nakamura 2018-09-25
10047415 Metallic wire rod comprising iridium-containing alloy Kunihiro Tanaka, Muneki Nakamura, Fumie Seki 2018-08-14