II

Isao Iwayama

A. A.L.M.T.: 7 patents #3 of 152Top 2%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Overall (All Time): #599,685 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12351753 Composite material and composite material manufacturing method Ryota MATSUGI, Tetsuya Kuwabara 2025-07-08
12264384 Composite material Ryota MATSUGI, Takahiro NISHIMIZU 2025-04-01
12112993 Heat radiation member Ryota MATSUGI, Chieko Tanaka, Hideaki Morigami 2024-10-08
11147156 Composite member, heat radiation member, semiconductor device, and method of manufacturing composite member Shigeki Koyama, Masashi Okamoto, Yuta Inoue, Hiroyuki Kontani, Takehisa Yamamoto 2021-10-12
10553519 Heat radiating member and method for producing the same Tatsuya Morikawa, Takanori Kadokura 2020-02-04
9556501 Magnesium-based composite member, heat radiation member, and semiconductor device Taichiro Nishikawa, Yoshiyuki Takaki, Toshiya Ikeda, Shigeki Koyama 2017-01-31
9347120 Composite member including substrate made of composite material Taichiro Nishikawa, Toshiya Ikeda, Shigeki Koyama 2016-05-24
9028959 Composite member Yoshihiro Nakai, Taichiro Nishikawa, Yoshiyuki Takaki, Misato Kusakari, Toshiya Ikeda 2015-05-12