RO

Ryuichi Okiai

FU Fujikura: 7 patents #169 of 1,407Top 15%
DJ Doryokuro Kakunenryo Kaihatsu Jigyodan: 1 patents #104 of 393Top 30%
Overall (All Time): #766,568 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5314010 Heat pipe and method of manufacturing the same Masuji Sakaya, Masataka Mochizuki, Kouichi Mashiko 1994-05-24
5113932 Heat pipe and method of manufacturing the same Masuji Sakaya, Masataka Mochizuki, Kouichi Mashiko 1992-05-19
5054196 Method of manufacturing a heat pipe Masuji Sakaya, Masataka Mochizuki, Kouichi Mashiko 1991-10-08
5044429 Heat pipe and method of manufacturing the same Masuji Sakaya, Masataka Mochizuki, Kouichi Mashiko 1991-09-03
4965245 Method of producing oxide superconducting cables and coils using copper alloy filament precursors Masaru Sugimoto, Osamu Kohno, Yoshimitsu Ikeno, Nobuyuki Sadakata, Mikio Nakagawa +5 more 1990-10-23
4953632 Heat pipe and method of manufacturing the same Masuji Sakaya, Masataka Mochizuki, Kouichi Mashiko 1990-09-04
4909316 Dual-tube heat pipe type heat exchanger Mitsuru Kamei, Takao Sakai, Shinichi Sugihara, Motoharu Yatsuhashi, Masataka Mochizuki 1990-03-20