Issued Patents All Time
Showing 101–125 of 162 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701512 | Focus monitoring method, exposure apparatus, and exposure mask | Takumichi Sutani, Tadahito Fujisawa, Takashi Sato, Masafumi Asano, Soichi Inoue | 2004-03-02 |
| 6614512 | System for measuring wavelength dispersion of optical fiber | Yuichiro Moroto, Junkichi Shirono | 2003-09-02 |
| 6599032 | Transmitter/receiver for optical parallel transmission and board for optical module | Hiromi Kurashima, Yasuki Mikamura, Nobuyuki Tanaka | 2003-07-29 |
| 6577385 | Optical time-domain reflectometer capable of determining when a test of an optical fiber should be conducted | Keita Kato, Masaki Omori, Kimiaki Iwasaki | 2003-06-10 |
| 6483320 | Portable-type measuring instrument | Satoshi Makita, Eiji Miyashita, Yutaka Honda | 2002-11-19 |
| 6366291 | Method of color conversion, apparatus for the same, and computer program product for realizing the method | Kazutaka Taniguchi, Makoto Narazaki | 2002-04-02 |
| 6292532 | Fluorescent X-ray analyzer useable as wavelength dispersive type and energy dispersive type | Naoki Kawahara, Takashi Shoji, Takashi Misonoo, Kouichi Aoyagi, Akira Arake +2 more | 2001-09-18 |
| 6252002 | Methyl Methacrylate resin composition | Taiji Yamada | 2001-06-26 |
| 6043480 | Light measuring device capable of measuring optical power level easily with high accuracy | Keita Katoh | 2000-03-28 |
| 5726268 | Methyl methacrylate polymer | — | 1998-03-10 |
| 5541743 | Method of and apparatus for generating halftone image with compensation for different dot gain characteristics | Junichi Shiomi | 1996-07-30 |
| 5495321 | Developing apparatus having a toner regulating member with an extended lifetime | Takayuki Sunaga, Akihiko Kato, Hideaki Miyata | 1996-02-27 |
| 5481366 | Method of and apparatus for producing a unit pattern on a printing cylinder for printing an endless pattern | — | 1996-01-02 |
| 5469246 | Developing apparatus using monocomponent developer | Takayuki Sunaga, Akihiko Kato, Hideaki Miyata | 1995-11-21 |
| 5453826 | Optical time domain reflectometer employing synchronizing signals to synchronize the sampling and manipulation of data representing fibers optic characteristics | Takashi Sugimoto, Satoshi Makita | 1995-09-26 |
| 5371612 | Method of and apparatus for forming halftone images | — | 1994-12-06 |
| 5367384 | Method of and apparatus for generating halftone dots | — | 1994-11-22 |
| 5315407 | Method of and apparatus for generating halftone dots | Nobuaki Usui | 1994-05-24 |
| 5283636 | Image reader and image reading method | — | 1994-02-01 |
| 5251024 | Image reader using CCD line sensors | Itaru Furukawa | 1993-10-05 |
| 5220624 | Apparatus for reading images and method for enhancing the outlines of shapes | Makoto Hirosawa | 1993-06-15 |
| 5138144 | Image reading method and apparatus | — | 1992-08-11 |
| 5129721 | Advanced waveform observation system using waveform smoothing with restricted waveform level difference | Satoshi Makita | 1992-07-14 |
| 5123060 | Method of generating gradation correction curve for correcting gradation character of image | Masamichi Cho, Yasuo Kurusu, Akihiro Nomura, Kunio Tomohisa, Nobuhiro Takita | 1992-06-16 |
| 5111997 | Automatic spray painting machine | Shizuo Ikuta, Masaharu Okuda | 1992-05-12 |