RT

Ryuichi Tsutsumi

HW Hisaka Works: 2 patents #13 of 55Top 25%
OF Otsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #1,369,203 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12037974 Manufacturing method for hydroelectric power generation system Yohsuke Tagawa, Michinobu Suzuki, Satoru Katoh, Naoyuki Miyara, Tomonori OGURA +2 more 2024-07-16
5895626 Sterilizing method, apparatus and container of solid matter or liquid matter containing solid matter Takaji Nakata, Shinji Sakamoto, Tsutomu Yamamoto, Megumi Imamura, Tetsuo Asahara 1999-04-20
5849246 Apparatus for spray sterilization and method therefor Toshitaka Hashimoto, Yoshikane Fukuda 1998-12-15