Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869037 | Particle size distribution measuring device | Takuji Kurozumi | 2011-01-11 |
| 7521008 | Method for designing a resin product, method for producing a resin product and injection molding device | Shinichi Nagaoka, Tomoo Hirota | 2009-04-21 |
| 7499809 | Particle size distribution analyzer | Makoto Nagura, Yuki Ishii, Hideyuki Ikeda, Takuji Kurozumi | 2009-03-03 |
| 7470382 | Method for determining a production parameter of an injection molding, method for producing an injection molding, injection molding device and program | Shinichi Nagaoka, Tomoo Hirota | 2008-12-30 |
| 7465416 | Method for designing a mold, method for producing an injection molding, program and injection molding device | Shinichi Nagaoka, Tomoo Hirota | 2008-12-16 |
| 7326466 | Impact energy absorbing structure | Tomoo Hirota | 2008-02-05 |
| 7242473 | Particle size distribution analyzer | Hiroyuki Kitamura, Takeshi Shimizu | 2007-07-10 |
| 7230698 | Particle size distribution measurement device | Takuji Kurozumi | 2007-06-12 |
| 7002684 | Particle size distribution measuring method, device, and program for compensating for particle concentration | Hideyuki Ikeda | 2006-02-21 |
| 6970243 | Particle size distribution measuring apparatus | — | 2005-11-29 |
| 6833918 | Light scattering particle size distribution measuring apparatus and method of use | Takuji Kurozumi | 2004-12-21 |
| 6252658 | Particle size distribution measuring apparatus | Tatsuo Igushi, Toshiya Ito, Yukio Sakai | 2001-06-26 |
| 6236458 | Particle size distribution measuring apparatus, including an array detector and method of manufacturing the array detector | Tatsuo Igushi | 2001-05-22 |
| 6099055 | Bumper reinforcing structural unit | Tomoo Hirota, Toru Yabe | 2000-08-08 |
| 6080463 | Impact energy absorptive structures | Masahito Matsumoto, Makoto Nagata, Toru Yabe | 2000-06-27 |
| 6061131 | Optical axis adjustment apparatus and method for particle size distribution measuring equipment | Tatsuo Igushi | 2000-05-09 |
| 6001287 | Method of press-molding thermoplastic resin | Masahito Matsumoto, Masaaki Tsutsubuchi, Takeo Kitayama, Yukito Nakamura | 1999-12-14 |
| 5937767 | Plastic pallet | Toshitsugu Kikuchi, Tohru Yabe, Shinichi Nagaoka | 1999-08-17 |
| 5925435 | Impact energy absorptive structures | Masahito Matsumoto, Makoto Nagata, Toru Yabe | 1999-07-20 |
| 5795510 | Method of press-molding thermoplastic resins | Masahito Matsumoto, Masaaki Tsutsubuchi, Takeo Kitayama, Yukito Nakamura | 1998-08-18 |
| 5756017 | Method of simulating resin behavior in press molding | Masaaki Tsutsubuchi, Masahito Matsumoto, Yukito Nakamura, Takeo Kitayama | 1998-05-26 |
| 5618607 | Plastic-made reinforced structure | Masahito Matsumoto, Makoto Nagata, Tohru Yabe | 1997-04-08 |
| 5428443 | Laser diffraction-type particle size distribution measuring method and apparatus | Hiroyuki Kitamura, Juichiro Ukon | 1995-06-27 |
| 5212393 | Sample cell for diffraction-scattering measurement of particle size distributions | Tatsuo Igushi, Koichiro Matsuda | 1993-05-18 |
| 5185641 | Apparatus for simultaneously measuring large and small particle size distribution | Tatsuo Igushi | 1993-02-09 |