HK

Hiroyuki Katayama

Sharp Kabushiki Kaisha: 4 patents #19 of 939Top 3%
SC Sekisui Chemical Co.: 1 patents #9 of 73Top 15%
Overall (2005): #7,353 of 245,428Top 3%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6947236 Magnetic signal recording method and magnetic recording-reproduction apparatus Masaki Hamamoto, Kunio Kojima, Junichi Sato, Kazuhisa Takayama, Kosuke Watanabe 2005-09-20
6939188 LED lamp configured to minimize image contrast Kazuhisa Murata, Masaaki Katoh 2005-09-06
6888018 ORGANOMETALLIC COMPOUND HAVING HIGH METATHESIS ACTIVITY AND METHOD FOR PREPARATION THEREOF, METHATHESIS REACTION CATALYST COMPRISING THE COMPOUND, METHOD OF POLYMERIZATION USING THE CATALYST, AND POLYMER PRODUCED BY THE METHOD OF POLYMERIZATION Takeharu Morita, Hiroshi Hiraike, Nobuhiro Goto, Masafumi Nakatani, Fumiyuki Ozawa 2005-05-03
6882617 Magnetic recording medium and method of recording 2005-04-19
6876603 Information write/read head including an optical slit having a light emitting section whose width is shorter than a light beam diffraction limit Hiroshi Fuji, Kunio Kojima, Kenji Ohta 2005-04-05