Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761582 | Pressure regulation system and method for a fluidic product having particles | Toshiya Matsumoto, Kenji YATABE, Isamu UMEDA | 2023-09-19 |
| 11441449 | Heat retention device for turbine casing, securing tool for securing heat retention block for turbine casing, and method for securing heat retention block for turbine casing | Hyota Abe, Takuya Izumi, Takeshi Nakao, Keisuke IDE, Osamu Koga | 2022-09-13 |
| 9623685 | Inspecting chart and printing apparatus | Takaharu Yamamoto, Kazuyuki Tanoue, Hiroaki Kishida, Kunio Muraji | 2017-04-18 |
| 9370937 | Inspecting chart and printing apparatus | Takaharu Yamamoto, Kazuyuki Tanoue, Hiroaki Kishida, Kunio Muraji | 2016-06-21 |
| 9365047 | Inkjet printing apparatus and printing method of inspecting chart therewith | Atsushi Imamura | 2016-06-14 |
| 8111428 | Halftone image generation method, threshold matrix generation method, threshold matrix, printing plate manufacturing method, and printing plate | Hiroshi Asai, Masaru Wakui | 2012-02-07 |
| 7868908 | Image recording apparatus having a laser source | Hiroshi Okamoto, Hiroyuki Fujisawa, Keisuke Hirayama, Hitoshi Shioda | 2011-01-11 |
| 7659525 | Apparatus for and method of recording image | Hideaki Ogawa, Hiroshi Okamoto, Keisuke Hirayama, Hiroyuki Fujisawa, Ichiro Watanabe | 2010-02-09 |
| 7645058 | Light diffusing sheet and backlight unit using the light diffusing sheet | Yutaka Omura | 2010-01-12 |
| 7297908 | Removing method of tube | Hirotaka Yoshida, Michio Sato | 2007-11-20 |
| 5471536 | Figure digitizing system | — | 1995-11-28 |
| 5261823 | Electronic learning machine which is capable of giving learning problems matching the student's scholastic ability | — | 1993-11-16 |
| 4849908 | Word processor with a ruled line display function | Hiroyuki Kikukawa, Hiroshi Shimizu, Tsutomu Inagi | 1989-07-18 |
| 4804280 | Printer including apparatus for controlling underscore position relative to characters | Masataka Yoshikawa, Takao Kato, Hiroyuki Kikukawa, Yukiyoshi Muto | 1989-02-14 |
| 4571100 | Electronic typewriter | Hideo Ueno | 1986-02-18 |