MA

Masakazu Abe

TO Tokin: 4 patents #15 of 278Top 6%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
MC Mitsui & Co.: 1 patents #15 of 67Top 25%
NS Nagano Keiki Seisakusho: 1 patents #12 of 36Top 35%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
LC Laurel Bank Machines Co.: 1 patents #90 of 139Top 65%
Overall (All Time): #393,907 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12275873 Adhesive tape and tape roll Tadashi OMIYA 2025-04-15
12226830 Composite magnetic material, electrical and electronic device, and method of manufacturing composite magnetic material Tetsuo Ito 2025-02-18
12033793 Method of manufacturing magnetic member and the magnetic member Tadashi OMIYA 2024-07-09
10829617 Flame-retardant composite magnetic body Toshiyuki Igarashi, Hiroyuki Yoshida, Masahiko Fuji 2020-11-10
9728214 Disk drive and position correction method 2017-08-08
9700858 Continuous kneading device Mayumi Iwako, Masaaki Nakao, Ryuji Kitamura, Toshiaki Ueda, Hiromichi Koizumi 2017-07-11
7667915 Disk drive having a head amplifier for perpendicular magnetic recording 2010-02-23
6068177 Continuous hot rolling method Shinji Matsuo, Katsuhiro Maeda, Seiji Arizumi, Katsuhiro Minamida, Masahiro Ohara +3 more 2000-05-30
5674914 Method and apparatus for reclamation of waste polyvinyl chloride Kiyoshi Murakami 1997-10-07
5202402 Styrene copolymer and process for producing said copolymer Keisuke Funaki, Michitake Uoi 1993-04-13
4984280 Bill discriminating apparatus 1991-01-08
4684842 Gas pressure transducer Naohiko Maruno, Tetsuo Ogawa 1987-08-04