SH

Shigeru Hasegawa

TE Teac: 104 patents #2 of 440Top 1%
DE Denso: 14 patents #767 of 11,792Top 7%
KT Kabushiki Kaisha Toshiba: 11 patents #2,779 of 21,451Top 15%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
DA Denso International America: 1 patents #317 of 604Top 55%
📍 Tokyo, MI: #10 of 74 inventorsTop 15%
Overall (All Time): #7,631 of 4,157,543Top 1%
136
Patents All Time

Issued Patents All Time

Showing 101–125 of 136 patents

Patent #TitleCo-InventorsDate
D326454 Combined audio mixer and tape recorder Masafumi Ito 1992-05-26
D326093 Open reel type tape recorder deck Masafumi Ito, Koji Suzuki, Minoru Sube 1992-05-12
D326096 Digital-analog converter Masafumi Ito, Minoru Sube, Katsuhiro Takashima 1992-05-12
D325910 Combined audio mixer and tape recorder Masafumi Ito, Katsuhiro Takashima, Keiji Tsunoda 1992-05-05
D325737 Audio mixer Masafumi Ito, Keiji Tsunoda 1992-04-28
D325580 Audio mixer Masafumi Ito, Minoru Sube, Keiji Tsunoda 1992-04-21
D325383 Audio mixer Masafumi Ito, Minoru Sube, Keiji Tsunoda 1992-04-14
D325206 Open reel type tape recorder deck Masafumi Ito, Koji Suzuki 1992-04-07
D325204 Combined audio mixer and tape recorder Masafumi Ito, Haruki Takita, Katsuhiro Takashima, Keiji Tsunoda 1992-04-07
D325205 Open reel type tape recorder deck Masafumi Ito, Koji Suzuki, Minoru Sube, Katsuhiro Takashima 1992-04-07
D323507 Remote controller for tape recorder Masafumi Ito, Koji Suzuki, Minoru Sube, Katsuhiro Takashima 1992-01-28
D322964 Streaming cassette tape drive Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Keiji Tsunoda 1992-01-07
D322779 Streaming cassette tape drive Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Keiji Tsunoda 1991-12-31
D322600 Streaming cassette tape drive Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Keiji Tsunoda 1991-12-24
D322431 Streaming cassette tape drive Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Keiji Tsunoda 1991-12-17
D322247 Streaming cassette tape drive Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Keiji Tsunoda 1991-12-10
D321876 Data recorder/reproducer Masafumi Ito, Minoru Sube, Katsuhiro Takashima 1991-11-26
D321190 Digital audio disc player Masafumi Ito, Minoru Sube, Katsuhiro Takashima 1991-10-29
D321189 Digital audio disc player Masafumi Ito, Minoru Sube 1991-10-29
D321191 Digital audio disc player Masafumi Ito, Minoru Sube, Hiroyuki Watanabe 1991-10-29
D321194 Combined digital audio disc player, tuner and tape recorder Masafumi Ito, Minoru Sube, Yuji Sato 1991-10-29
D319237 Tape recorder Masafumi Ito, Minoru Sube, Katsuhiro Takashima, Haruki Takita, Hiroyuki Watanabe 1991-08-20
D319236 Combined tape player and tuner Masafumi Ito, Minoru Sube, Hiroyuki Watanabe, Keiji Tsunoda, Manami Fujino +1 more 1991-08-20
D318664 Digital audio disc player Masafumi Ito, Minoru Sube 1991-07-30
D318665 Combined tape player and tuner Masafumi Ito, Minoru Sube, Hiroyuki Watanabe, Keiji Tsunoda, Manami Fujino +1 more 1991-07-30