TN

Toshikazu Narahara

HI Hitachi: 31 patents #867 of 28,497Top 4%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
NC Nitto Electric Industrial Co.: 1 patents #106 of 298Top 40%
📍 Naka, JP: #3 of 152 inventorsTop 2%
Overall (All Time): #104,195 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
4587162 Resin composition and laminate produced therefrom comprising a cyclized polybutadiene and a prepolymer of a isocyanuric or cyanuric acid derivative Akira Nagai, Akio Takahashi, Katuo Sugawara, Masahiro Ono, Ritsuro Tada +1 more 1986-05-06
4393177 Thermosetting resin composition, process for preparation thereof and cured product thereof Takeo Ishii, Masatsugu Ogata 1983-07-12
4369288 Odorless or low-odor crosslinkable compound and resin composition containing the same Tohru Koyama, Yuji Aimono 1983-01-18
4366516 Precision machinery component Masatsugu Ogata, Hideki Asano, Tsuneo Narusawa 1982-12-28
4352897 Resin molded stators Masatsugu Ogata, Hirokazu Takasaki, Masanori Nemoto, Kenichi Hironaka, Tetuo Ishikawa 1982-10-05
4304818 Insulation system for winding of electric rotating machines and process of production thereof Hideyo Hirata, Takeshi Hakamada, Misao Souma, Masao Matsui, Yoshiyuki Suda +1 more 1981-12-08
4297471 Odorless or low-odor crosslinkable compound and resin composition containing the same Tohru Koyama, Yuji Aimono 1981-10-27
4269894 Electric windings and production thereof characterized by the use of a condensation type silicon resin for combination with an addition type silicon resin Masahiko Sakai, Shinichi Toyoda, Takeshi Hakamada, Tomoya Tsunoda 1981-05-26
4222802 Process for producing electric windings Masahiko Sakai, Toru Koyama, Shinichi Toyoda, Kazuo Goto 1980-09-16