KA

Katsuo Abe

HI Hitachi: 16 patents #2,438 of 28,497Top 9%
AN Anelva: 1 patents #135 of 280Top 50%
TC Toyo Seikan Co.: 1 patents #498 of 888Top 60%
Overall (All Time): #280,537 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5723198 Multi-layered magnetic recording medium and magnetic recording system employing the same Yuzuru Hosoe, Yoshihiro Shiroishi, Akira Ishikawa, Futoshi Tomiyama, Kazuetsu Yoshida +7 more 1998-03-03
5651867 Plasma processing method and apparatus Yuichi Kokaku, Hiroyuki Kataoka, Makoto Kitoh, Shigehiko Fujimaki, Satoshi Matsunuma +3 more 1997-07-29
5587235 Magnetic recording medium and magnetic recording apparatus Hiroyuki Suzuki, Naoki Kodama, Takao Yonekawa, Tokuho Takagaki, Naoto Endo +1 more 1996-12-24
5500296 Magnetic recording medium, process for producing magnetic recording medium, apparatus for producing magnetic recording medium, and magnetic recording apparatus Youichi Inoue, Yoshihiro Sato, Shinichi Hirose, Hiroshi Tani, Katsuyuki Tanaka +2 more 1996-03-19
4950548 Magnetic recording medium and method of producing same Kenji Furusawa, Hiroyuki Kataoka, Tokuho Takagaki, Yoshihiro Shiroishi, Norikazu Tsumita 1990-08-21
4724060 Sputtering apparatus with film forming directivity Masao Sakata, Hideaki Shimamura, Shigeru Kobayashi, Tsuneyoshi Kawahito, Tsuneaki Kamei 1988-02-09
4610774 Target for sputtering Masao Sakata, Shigeru Kobayashi, Hideaki Shimamura, Tsuneaki Kamei, Osamu Kasahara +2 more 1986-09-09
4606802 Planar magnetron sputtering with modified field configuration Shigeru Kobayashi, Masao Sakata, Osamu Kasahara, Hidetsugu Ogishi 1986-08-19
4517444 Thermal printhead Tsuneyoshi Kawahito, Tsuneaki Kamei, Kazuyuki Fujimoto, Masao Mitani, Shigetoshi Hiratsuka 1985-05-14
4460494 Resistor Tsuneyoshi Kawahito, Tsuneaki Kamei, Masao Mitani, Kazuyuki Fujimoto, Shigetoshi Hiratsuka 1984-07-17
4444635 Film forming method Shigeru Kobayashi, Nobuo Nakagawa, Tsuneaki Kamei, Kazuyuki Fujimoto 1984-04-24
4430387 Base plate for magnetic recording disc Nobuo Nakagawa, Yoshiki Kato, Takao Edamura, Takao Nakamura 1984-02-07
4405435 Apparatus for performing continuous treatment in vacuum Hideki Tateishi, Tsuneaki Kamei, Shigeru Kobayashi, Susumu Aiuchi, Masashi Nakatsukasa +2 more 1983-09-20
4401539 Sputtering cathode structure for sputtering apparatuses, method of controlling magnetic flux generated by said sputtering cathode structure, and method of forming films by use of said sputtering cathode structure Shigeru Kobayashi, Tsuneaki Kamei, Hideki Tateishi, Susumu Aiuchi 1983-08-30
4380964 Holding spindle for printing and coating cylindrical containers Masahiro Nishio, Akira Matsubara 1983-04-26
4308571 Low temperature-sinterable dielectric composition and thick film capacitor using the same Hirayoshi Tanei, Akira Ikegami, Noriyuki Taguchi, Hiroshi Ohtsu, Tokio Isogai 1981-12-29
4220547 Dielectric paste for thick film capacitor Noriyuki Taguchi, Nobuyuki Sugishita, Tokio Isogai 1980-09-02