Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593994 | Ion flow modulator | Sakae Tamura, Masahiro Hosoya, Takeshi Matsuo | 1986-06-10 |
| 4568955 | Recording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrier | Masahiro Hosoya, Takefumi Nosaki | 1986-02-04 |
| 4375230 | Apparatus for forming a bar positioning member | — | 1983-03-01 |
| 4352850 | Five-layered packaging film | Masataka Yamamoto, Minoru Yoshimori | 1982-10-05 |
| 4327137 | Multilayered hollow container | Yuji Sawa, Shigeru Endo | 1982-04-27 |
| 4318262 | Bar positioning member and its forming apparatus | — | 1982-03-09 |
| 4288488 | Laminated packing material with a high gas-impermeablility and an advantageous workability | Nobuyuki Hisazumi, Masataka Yamamoto | 1981-09-08 |
| 4275544 | Vacuum packaging method | Nobuyuki Hisazumi, Masataka Yamamoto | 1981-06-30 |
| 4266503 | Apparatus for forming a cloud of toner particles | Toshihiko Oguchi, Tsutomu Kubo, Yukio Suzuki, Toshiharu Nakagawa, Ichiyoshi Saito | 1981-05-12 |
| 4233935 | Magnetic brush apparatus for electrostatic printing system | Toshihiko Oguchi, Tsutomu Kubo, Yukio Suzuki | 1980-11-18 |
| 4221841 | Laminated material for packaging film | Nobuyuki Hisazumi, Masataka Yamamoto | 1980-09-09 |