Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566940 | Spectrometer module | Kazumasa Murakami | 2023-01-31 |
| 11448588 | Analyzer, analysis method, analyzer program, and analysis learning device | Yoshitake Ando | 2022-09-20 |
| 10885726 | Vehicle test system, recording medium recorded with vehicle test system program, vehicle test method, and running resistance setting apparatus | Yasuhiro Ogawa | 2021-01-05 |
| 10657734 | Vehicle running test system, program for vehicle running test system, and vehicle running test method | Masatsune Tokuhira, Yukio Hiroshima, Kenichi Goto | 2020-05-19 |
| 10132225 | Fuel consumption calculation unit, fuel consumption measuring apparatus, and exhaust gas measuring apparatus | Masanobu Akita, Hiroshi Nakamura, Ichiro Asano | 2018-11-20 |
| D798002 | Pet excrement picker | Hidehiko Miura, Takao Iwai | 2017-09-19 |
| 9644289 | Polyurethane elastic fiber | Takamasa Mori, Junichi Kojima | 2017-05-09 |
| 8530018 | Ion exchanger and method of producing the same | Kazunori Nishio, Eiji Asada, Toshio Aritomi | 2013-09-10 |
| 7452596 | Polyvinyl chloride-based fiber with excellent style changeability | — | 2008-11-18 |
| 7374843 | Polyolefin microporous membrane and method of evaluating the same | Takashi Ikemoto, Hiroshi Sogo | 2008-05-20 |
| 7365032 | Flame-retardant union fabric | Masaharu Fujii, Toshimitsu Mori, Akio Konishi | 2008-04-29 |
| 7351671 | Union fabric with flame resistance | Takaharu Matsumoto, Masanobu Tamura | 2008-04-01 |
| 7110878 | Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine | Hiroshi Nakamura, Ichiro Asano, Jiro Senda, Shintaro Aoki | 2006-09-19 |
| 6894297 | Multi-component gas analyzing method using FTIR | Kaori Inoue | 2005-05-17 |
| 6878940 | Method and apparatus for infrared gas analysis | Hiroshi Nakamura | 2005-04-12 |
| 6516654 | Apparatus and method for analyzing particulate matter in gas and apparatus and method for carbon differentiating | Hiroshi Uchihara, Junji Okayama, Atsushi Bando, Masahiko Ikeda, Ichiro Asano +1 more | 2003-02-11 |
| 6412333 | Exhaust gas analyzing system | Kaori Inoue | 2002-07-02 |
| 6176125 | Exhaust gas flow measuring equipment for internal combustion engines and processes for calibrating sensitivity of trace gas flow meters | Takashi Hirano, Minoru Shimooka, Kazuki Makimura | 2001-01-23 |
| 6162747 | Flame retardant cloth | Takaharu Matsumoto, Takahiro Ogawa, Akio Konishi | 2000-12-19 |
| 6112574 | Exhaust gas analyzer and modal mass analysis method by gas trace process using the analyzer thereof | Takashi Hirano | 2000-09-05 |
| 5981407 | Thermal resistance-improved flame retardant cloth | Takaharu Matsumoto, Akio Konishi, Takahiro Ogawa | 1999-11-09 |
| 5351198 | Quantitative analytical method and apparatus for determining a plurality of ingredients with spectrometric analysis | Yutaka Yamagishi, Kaori Inoue | 1994-09-27 |
| 5305076 | Quantitative analytical method and apparatus for spectrometric analysis using wave number data points | Kaori Inoue, Yutaka Yamagishi | 1994-04-19 |