RH

Ryozo Hayami

AT Agency Of Industrial Science And Technology: 6 patents #42 of 1,778Top 3%
MI Ministry Of International Trade & Industry: 2 patents #91 of 582Top 20%
Overall (All Time): #769,054 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4761317 Abrasion resistant adherend Yoshihiro Ebata, Tohru Komiyama, Masanori Koyama 1988-08-02
4724020 Method for jointing ceramic elements Yoshihiro Ebata, Masanori Kohyama, Nobuyuki Tamari, Makoto Kinoshita, Susumu Mori +2 more 1988-02-09
4707416 Non-oxide ceramics-metal composite material Yoshihiro Ebata, Nobuyuki Tamari, Yasuo Toibana, Makoto Kinoshita 1987-11-17
4631099 Method for adhesion of oxide type ceramics with copper or alloy thereof Yoshihiro Ebata, Saburo Kose 1986-12-23
4529459 Adhesive for mutual union of oxide type ceramic articles and method for manufacture thereof Yoshihiro Ebata, Makoto Kinoshita 1985-07-16
4525387 Process for metallizing the surface of a ceramic Yoshihiro Ebata, Nobuyuki Tamari, Yasuo Toibana 1985-06-25
4447283 Adhesive for ceramic articles and method for adhesion thereof Yoshihiro Ebata, Saburo Kose 1984-05-08