Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891476 | Electronic exposure dose meter and radiation handling operation management system employing the same | Hiroshi Kitaguchi, Naoya Fukutsuka, Kouichi Ushiroda, Naoyuki Kono | 2005-05-10 |
| 6778877 | Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method | Yoshiaki Ichikawa, Takako Oono, Akira Sekine, Kiyomi Funabashi | 2004-08-17 |
| 6774638 | Charged particle measuring device and measuring method thereof | Nobuyoshi Kogawa, Hiroshi Kitaguchi, Akihisa Kaihara, Junichi Arita | 2004-08-10 |
| 6639392 | Charged particle measuring device and measuring method thereof | Nobuyoshi Kogawa, Hiroshi Kitaguchi, Akihisa Kaihara, Junichi Arita | 2003-10-28 |
| 6167514 | Method, apparatus, system and information storage medium for wireless communication | Michio Kobayashi, Masaki Hoshina | 2000-12-26 |
| 5991360 | Laser plasma x-ray source, semiconductor lithography apparatus using the same and a method thereof | Kimio Yamada, Masatsugu Nishi, Manabu Ueno, Masahiro Tooma | 1999-11-23 |
| 5369674 | Plant diagnosis apparatus and method | Kenji Yokose, Makoto Nagase, Hiroshi Kamimura, Yamato Asakura, Hidefumi Ibe +2 more | 1994-11-29 |
| 5316983 | Apparatus for analysis of particulate material, analytical method for same, apparatus for production of ultrapure water, apparatus for manufacturing of semiconductor, and apparatus for production of pure gas | Haruo Fujimori, Taiko Ajiro, Kenji Yokose, Shigeru Izumi | 1994-05-31 |
| 5178836 | Analytical method for particulate substances, relevant analytical equipment and its application system | Takehiko Kitamori, Kenji Yokose, Masaharu Sakagami | 1993-01-12 |
| 5164592 | Method and apparatus for mass spectrometric analysis | Takehiko Kitamori, Masataka Koga, Tsuyoshi Nishitarumizu, Kenji Yokose, Masaharu Sakagami | 1992-11-17 |
| 5122752 | Method of and apparatus for analyzing granular materials | Masataka Koga, Tsuyoshi Nishitarumizu, Kenji Yokose, Masaharu Sakagami, Takehiko Kitamori | 1992-06-16 |
| 5070300 | Apparatus for measuring breakdown plasma | Takehiko Kitamori, Kenji Yokose, Masaharu Sakagami | 1991-12-03 |