Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10910192 | Ion source, ion implantation apparatus, and ion source operating method | Naruyasu Sasaki, Toshihiro Terasawa | 2021-02-02 |
| 8860676 | Display control device, method, program, and integrated circuit | Masaki Yamauchi, Susumu Kobayashi | 2014-10-14 |
| 8077980 | Image processing apparatus | Natsume Matsuzaki, Kaoru Yokota, Masao Nonaka, Mitsuhiro Inoue, Tohru Nakahara | 2011-12-13 |
| 7814168 | Unit-to-unit data exchange system, and unit, exchange completion data keeping device and program for use in the same | Masahiro Oho, Mitsuhiro Inoue | 2010-10-12 |
| 7725399 | Content usage device and network system, and license information acquisition method | Tohru Nakahara, Masanori Nakanishi, Yasushi Uesaka, Kouji Miura, Takaaki Namba | 2010-05-25 |
| 7721088 | Terminal device, server device, and content distribution system | Ryuichi Okamoto, Hiroki Murakami, Katsumi Tokuda | 2010-05-18 |
| 7715564 | License information conversion apparatus | Tohru Nakahara | 2010-05-11 |
| 7676042 | Terminal apparatus, server apparatus, and digital content distribution system | Ryuichi Okamoto, Satoshi Niwano, Hiroki Murakami | 2010-03-09 |
| 7630922 | Content distribution management system and content distribution management method | Takaaki Namba, Takashi Matsuo, Tohru Nakahara, Hiroki Murakami | 2009-12-08 |
| 7391866 | Broadcast apparatus and reception apparatus for providing a storage service by which scrambled content is stored and descrambled using scrambling key list | Yukiyasu Fukami, Toru Nakahara, Takashi Matsuo, Hiroki Murakami | 2008-06-24 |
| 7359883 | License management system, license management device, relay device and terminal device | Takaaki Namba, Takashi Matsuo, Tohru Nakahara, Hiroki Murakami, Masanori Nakanishi +2 more | 2008-04-15 |
| 7194091 | Content using system | Katsumi Tokuda, Motoji Ohmori, Mitsuhiro Inoue | 2007-03-20 |
| 4796072 | Solid-state imaging device with potential barriers between pixels | Haruji Shinada | 1989-01-03 |
| 4739384 | Solid-state imaging device with polycrystalline film | Haruji Shinada, Kazuhiro Kawajiri | 1988-04-19 |
| 4735908 | Process for fabricating solid-state imaging device | Haruji Shinada, Kazuhiro Kawajiri, Yoshihiro Ono, Mitsuo Saitou, Hiroshi Tamura +1 more | 1988-04-05 |
| 4694317 | Solid state imaging device and process for fabricating the same | Haruji Shinada, Kazuhiro Kawajiri, Yoshihiro Ono, Mitsuo Saitou, Hiroshi Tamura +1 more | 1987-09-15 |
| 4406765 | Apparatus and process for production of amorphous semiconductor | Kazuhiro Kawaziri, Jin Murayama | 1983-09-27 |
| 4361638 | Electrophotographic element with alpha -Si and C material doped with H and F and process for producing the same | Kazuhiro Kawashiri, Yuzo Mizobuchi | 1982-11-30 |
| 4356246 | Method of making .alpha.-silicon powder, and electrophotographic materials incorporating said powder | Masatoshi Tabei, Keiji Takeda, Kazuhiro Kawaziri | 1982-10-26 |
| 4349617 | Function separated type electrophotographic light-sensitive members and process for production thereof | Kazuhiro Kawashiri, Yuzo Mizobuchi, Hiroshi Tamura, Keiji Takeda, Masayoshi Nagata | 1982-09-14 |
| 4297392 | High frequency sputtering produces thin film amorphous silicon photoconductor | Kazuhiro Kawaziri, Yosuke Nakajima | 1981-10-27 |
| 4296422 | Image recording material and image recording method using the same | Kazuhiro Kawaziri, Masato Fujiwara, Isamu Hatanaka, Masatoshi Tabei, Mitsuharu Nirasawa | 1981-10-20 |