Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115947 | Cleaning device, imaging unit including cleaning device, and control method | Masaaki Takata, Yuzo Mizushima | 2024-10-15 |
| 11979669 | Cleaning device, imaging unit including the same, and cleaning method | Noritaka Kishi, Hitoshi Sakaguchi, Masaaki Takata, Masaru Amano | 2024-05-07 |
| 11904367 | Cleaning apparatus, imaging unit including cleaning apparatus, and cleaning method | — | 2024-02-20 |
| 11782066 | Reagent storage device, reagent storage method, and shutter | Isao Yamaguchi | 2023-10-10 |
| 11507638 | Web content automated generation system | — | 2022-11-22 |
| 7557065 | Method for producing material containing sensitizer dispersed therein for thermal recording article and a thermal recording article | Shigeru Oda, Eiji Kawabata, Tjang Kie Tan, Hiroshi Sumitomo, Yoshito Nakagawa | 2009-07-07 |
| 5829331 | Tool holder and cutting process using the tool holder | — | 1998-11-03 |
| 5097358 | Electrochromic element | Toshiyasu Ito, Mamoru Kato, Masanobu Senda, Takahiko Asaoka | 1992-03-17 |
| 5073011 | Electrochromic device with a reference electrochromic element | Toshiyasu Ito, Mamoru Kato, Toshiya Uemura | 1991-12-17 |
| 5015075 | Electrochromic element | Toshiyasu Ito, Mamoru Kato, Masanobu Senda | 1991-05-14 |
| 5007718 | Electrochromic elements and methods of manufacturing and driving the same | Jun Minoura, Shigeyuki Takahahi, Hisaki Kato, Toshiyasu Ito, Mamoru Kato +2 more | 1991-04-16 |
| 4933050 | Process for producing a planar dimmer | Toshiyasu Ito, Jun Minoura, Shigeyuki Takahashi, Mamoru Kato, Junichi Shimada +1 more | 1990-06-12 |
| 4927246 | Planar electrochromic dimmer | Toshiyasu Ito, Jun Minoura, Shigeyuki Takahashi, Mamoru Kato, Toshikazu Funahashi | 1990-05-22 |
| 4874229 | Planar dimmer | Toshiyasu Ito, Jun Minoura, Shigeyuki Takahashi, Mamoru Kato, Junichi Shimada +1 more | 1989-10-17 |
| 4837906 | Rolling roll with variable profile and of the tapered piston type | Kinichi Higuchi, Tsukasa Oyauchi, Masao Nitanda, Kohei HOSOI, Isao Imai +2 more | 1989-06-13 |
| 4832468 | Dimming window | Toshiyasu Ito, Jun Minoura, Mikio Adachi | 1989-05-23 |
| 4664934 | Process for manufacturing solid electrochromic element | Toshiyasu Ito, Jun Minoura, Junichi Shimada | 1987-05-12 |
| 4626656 | Method and apparatus for indicating the contact structure of electromagnetic contactor on the housing thereof using laser light | Shigeharu Ootsuka, Yuji Mizuno, Junichi Kajimura | 1986-12-02 |
| 4603065 | Decorative part | Toshiyasu Ito, Tetsuya Fujii | 1986-07-29 |
| 4537814 | Resin article having a ceramics coating layer | Toshiyasu Itoh | 1985-08-27 |
| RE31506 | Method of manufacturing oxide isolated semiconductor device utilizing selective etching technique | Katumi Ogiue, Hiroyuki Kondo, Takashi Ishikawa, Takahisa Nitta | 1984-01-24 |