RW

Ryuta Watanabe

Rohm Co.: 6 patents #487 of 2,292Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
TI Tokyo Electric Power Company Holdings, Incorporated: 2 patents #90 of 711Top 15%
Overall (All Time): #593,954 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12401000 Semiconductor device Kenji Hayashi, Akihiro Suzaki, Masaaki Matsuo, Makoto IKENAGA 2025-08-26
12191275 Power semiconductor apparatus and fabrication method for the same Takukazu Otsuka, Seita IWAHASHI, Maiko HATANO, Katsuhiko Yoshihara 2025-01-07
11848295 Power semiconductor apparatus and fabrication method for the same Takukazu Otsuka, Seita IWAHASHI, Maiko HATANO, Katsuhiko Yoshihara 2023-12-19
11776936 Semiconductor device Kenji Hayashi, Akihiro Suzaki, Masaaki Matsuo, Makoto IKENAGA 2023-10-03
11302665 Power semiconductor apparatus and fabrication method for the same Takukazu Otsuka, Seita IWAHASHI, Maiko HATANO, Katsuhiko Yoshihara 2022-04-12
11233037 Semiconductor device Kenji Hayashi, Akihiro Suzaki, Masaaki Matsuo, Makoto IKENAGA 2022-01-25
6521293 Method for producing a ceramic-coated blade of gas turbine Yoshitaka Kojima, Hideyuki Arikawa, Mitsuo Haginoya, Katsuo Wada, Yoshiaki Matsushita +1 more 2003-02-18
6042951 Ceramic-coated blade of gas turbine and method of producing same Yoshitaka Kojima, Hideyuki Arikawa, Mitsuo Haginoya, Katsuo Wada, Yoshiaki Matsushita +1 more 2000-03-28