MA

Masakazu Aoki

HI Hitachi: 4 patents #57 of 3,149Top 2%
HC Hitachi Device Engineering Co.: 1 patents #6 of 22Top 30%
Overall (1994): #5,383 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5376839 Large scale integrated circuit having low internal operating voltage Masashi Horiguchi, Kiyoo Itoh, Yoshinobu Nakagome, Norio Miyake, Takaaki Noda +3 more 1994-12-27
5364250 Oil-free screw compressor and method of manufacture Tatsuo Natori, Hidetomo Mori 1994-11-15
5358387 Oil-free scroll compressor Akira Suzuki 1994-10-25
5337271 Semiconductor storage device capable of reduced current consumption using a charge reuse circuit Takayuki Kawahara, Yoshiki Kawajiri, Takesada Akiba, Mssashi Horiguchi, Goro Kitsukawa 1994-08-09