RH

Ryuji Hosogaya

Tdk: 7 patents #849 of 3,796Top 25%
KO Konica: 4 patents #638 of 1,958Top 35%
Overall (All Time): #763,432 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5935365 Manufacturing method and manufacturing apparatus for ceramic electronic components Ryo Kobayashi, Takaya Ishigaki, Hiroshi Yagi, Shigehiko Shirai, Eizou Tsunoda +7 more 1999-08-10
5716481 Manufacturing method and manufacturing apparatus for ceramic electronic components Ryo Kobayashi, Takaya Ishigaki, Hiroshi Yagi, Shigehiko Shirai, Eizou Tsunoda +7 more 1998-02-10
5643363 Extrusion type coating head Eizo Tsunoda, Akira Hatakeyama, Yoshihisa Osawa, Hideki Tanaka, Seiichi Tobisawa 1997-07-01
5634976 Coating apparatus Eizo Tsunoda, Akira Hatakeyama, Yoshihisa Osawa, Hideki Tanaka, Seiichi Tobisawa 1997-06-03
5624497 Coating apparatus Hideki Tanaka, Eizo Tsunoda, Akira Hatakeyama, Yoshihisa Osawa, Seiichi Tobisawa 1997-04-29
5591266 Extrusion type coating head Yoshihisa Osawa, Eizo Tsunoda, Akira Hatakeyama, Hideki Tanaka, Seiichi Tobisawa 1997-01-07
5415889 Manufacturing method for a magnetic recording medium Masatoshi Uchida, Fuminori Tokuda, Yoshihisa Osawa 1995-05-16