SY

Shigeyuki Yamamoto

Mitsubishi Electric: 18 patents #1,216 of 25,717Top 5%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
NS Nippon Sanso: 1 patents #107 of 243Top 45%
RC Ryoden Kasei Co.: 1 patents #4 of 22Top 20%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
MI Ministry Of International Trade & Industry: 1 patents #189 of 582Top 35%
📍 Chiyoda, MA: #1 of 1 inventorsTop 100%
Overall (All Time): #102,906 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
5399648 High-purity silicone ladder polymer and process producing the same Hiroshi Adachi 1995-03-21
5372648 Plasma CVD system Yuichiro Yamada, Ryuzoh Hohchin, Hiroshi Tanabe, Tomohiro Okumura 1994-12-13
5269844 Colored paste Hiroshi Adachi 1993-12-14
5236984 Cold-curable silicone resin composition Hiroshi Adachi, Hirofumi Fujioka, Hirozon Kanegae 1993-08-17
5190590 Vacuum coating apparatus Masaki Suzuki, Hidetoshi Kawa, Nobuhisa Maeda 1993-03-02
5179185 High purity hydroxy-terminated phenyl ladder polysiloxane and method for producing the same Hiroshi Adachi 1993-01-12
4746397 Treatment method for plate-shaped substrate Nobuhisa Maeda, Takashi Suzuki 1988-05-24
4289577 Apparatus for concentrating polyvinyl alcohol solution Katsuya Mabuchi 1981-09-15
4285566 Optical scanning apparatus 1981-08-25