Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9289713 | Blended nonwoven fabric, filter medium, and filter unit | Shiho Uchiyama, Yuri Horie, Masahiro Arai, Masaaki Mori, Nobuhiro Matsunaga | 2016-03-22 |
| 8093793 | Fluorescent lamp made of glass and having particular composition | Takashi Hoshimure, Hiroki Yamamoto, Takashi Naito | 2012-01-10 |
| 7177051 | Halftoning method and apparatus, and computer-readable recording medium in which halftoning program is recorded | Nobuaki Usui | 2007-02-13 |
| 7157844 | Cathode ray tube provided with a faceplate having a convex outer surface and a lens assembly attached therein | Kenji Kato | 2007-01-02 |
| 7075221 | Projection tube having different neck diameters | Kouichi Saitou, Kazumasa Hirai, Kotaro Aoki, Yasuo Tanaka | 2006-07-11 |
| 7050638 | Binary-coding pattern creating method and apparatus, binary-coding pattern, and computer-readable recording medium in which binary-coding pattern creating program is recorded | Akiko Nagae, Nobuaki Usui | 2006-05-23 |
| 6998767 | Projection tube having different neck diameters | Kouichi Saitou, Kazumasa Hirai, Kotaro Aoki, Yasuo Tanaka | 2006-02-14 |
| 6972873 | Halftoning method and apparatus, and computer-readable recording medium in which halftoning program is recorded | Nobuaki Usui | 2005-12-06 |
| 6491504 | Vibration-damping device for vehicle pump | Osamu Nakagaki, Tatsuo Suzuki | 2002-12-10 |
| 6412760 | Liquid-filled type vibration isolator | Yoshiki Shimoda | 2002-07-02 |
| 6373991 | Method of and apparatus for interpolating gradation levels of image | Shigeaki Shimazu, Souichi Kimura | 2002-04-16 |
| 6145802 | Fluid-sealed type vibration isolating apparatus | Osamu Nakagaki, Tatsuo Suzuki, Norihiro Yamada, Hisayoshi Kato | 2000-11-14 |
| 6082718 | Liquid-sealing type vibration isolating apparatus | Norihiro Yamada, Yoshiki Shimoda, Takashi Maeno, Shigeki Takeo, Osamu Nakagaki +3 more | 2000-07-04 |
| 5999658 | Image tone interpolation method and apparatus therefor | Shigeaki Shimazu, Hiroki Fujimoto | 1999-12-07 |
| 5894190 | Color cathode ray tube having a large-diameter lens | Katsumi Hirota, Nobuyuki Suzuki, Yasuo Tanaka, Hiroshi Nakamoto | 1999-04-13 |
| 5592238 | Field-sequential projection display | Masanori Ogino, Yasuhiko Uehara | 1997-01-07 |
| 5379350 | Method and apparatus for extracting a contour of an image | Shigeaki Shimazu, Nobuaki Usui, Kazuhiro Nakai | 1995-01-03 |
| 5185916 | Method for producing cylindrical bushing with hydraulic damping | Takashi Maeno, Kyouichi Fujinami, Hiroaki Kawahara | 1993-02-16 |
| 5102108 | Vibration-damping device with hydraulic damping | Kyouichi Fujinami, Hiroaki Kawahara, Takashi Maeno | 1992-04-07 |
| 4731557 | Liquid cooling type projection picture tube | Misao Ikeda, Katsuyoshi Tamura, Takumi Yamaguchi | 1988-03-15 |