Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7863794 | Armature winding of rotating electrical machine | Tadashi Tokumasu, Mikio Kakiuchi, Hiroshi Hatano, Takashi Ueda, Ken Nagakura | 2011-01-04 |
| 7834508 | Slot positions for a three-phase two-pole armature winding with a seventy-two slot armature core | Tadashi Tokumasu, Mikio Kakiuchi | 2010-11-16 |
| 7812499 | Armature winding of electric rotating machine, stator of electric rotating machine and electric rotating machine | Tadashi Tokumasu, Mikio Kakiuchi | 2010-10-12 |
| 7592732 | Rotary electro-dynamic machine and armature winding thereof | Tadashi Tokumasu, Yasuo Kabata, Masanori Arata, Mikio Kakiuchi, Susumu Nagano | 2009-09-22 |
| 7579737 | Armature winding of electric rotating machine, stator of electric rotating machine and electric rotating machine | Tadashi Tokumasu, Mikio Kakiuchi | 2009-08-25 |
| 7579739 | Rotary electro-dynamic machine and armature winding thereof | Tadashi Tokumasu, Yasuo Kabata, Masanori Arata, Mikio Kakiuchi, Susumu Nagano | 2009-08-25 |
| 7312552 | Rotary electro-dynamic machine and armature winding thereof | Tadashi Tokumasu, Yasuo Kabata, Masanori Arata, Mikio Kakiuchi, Susumu Nagano | 2007-12-25 |
| 5065182 | Image forming system | Kazuhiko Tezuka, Masaaki Kuriyama | 1991-11-12 |
| 4931828 | Reader-printer | Takao Saijo, Kazuhiko Tezuka | 1990-06-05 |
| 4903073 | Image projecting apparatus with margin detect means | Takao Saijo, Takanori Saitoh | 1990-02-20 |
| 4885605 | Negative/positive microfilm discriminating system | Yasushi Yamade, Takao Saijo | 1989-12-05 |
| 4835577 | Negative/positive microfilm discriminating system | Yasushi Yamade, Takao Saijo | 1989-05-30 |
| 4825243 | Film image projecting apparatus for handling a roll film containing a plurality of rows of frames | Masaaki Ito, Nobuo Ueda | 1989-04-25 |
| 4803505 | Microfilm camera | Takao Saijo | 1989-02-07 |
| 4693591 | Microfilm and microfilm printer | Takao Saijo | 1987-09-15 |
| 4616925 | Reader printer | Takao Saijo, Takanori Saito, Kuniaki Kamimura | 1986-10-14 |
| 4591264 | Auto exposure control device for reader-printer | Nobuo Ueda | 1986-05-27 |