Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527392 | Mass spectrometry device and mass spectrometry method | Hideki Yamamoto | 2022-12-13 |
| 10890562 | Tandem mass spectrometer | Hideki Yamamoto, Tohru Shiohama, Hiroaki Kozawa, Atsushige IKEDA | 2021-01-12 |
| 9576005 | Search system | Yoshiki Sameshima | 2017-02-21 |
| 9548193 | Quadrupole mass spectrometer with quadrupole mass filter as a mass separator | Kazuo Mukaibatake, Shigenobu Nakano | 2017-01-17 |
| 9088557 | Encryption key management program, data management system | Makoto Aoyagi | 2015-07-21 |
| 8410436 | Quadrupole mass spectrometer | Kazuo Mukaibatake, Shigenobu Nakano | 2013-04-02 |
| 5753923 | Ion injection device and method therefor | Kazuo Mera, Isao Hashimoto, Yasuo Yamashita, Kouji Ishiguro | 1998-05-19 |
| 5578395 | Lithium secondary battery | Seiji Yoshimura, Yuji Yamamoto, Yoshihiro Shoji, Koji Nishio, Toshihiko Saito +2 more | 1996-11-26 |
| 5260542 | Laser Marking apparatus | Kouji Ishiguro, Kiyoshi Okumura, Kiyoshi Saito, Kouji Kuwabara, Makoto Yano +1 more | 1993-11-09 |
| 5260728 | Apparatus for reducing, enlarging and projecting image information | Yoshio Yoshioka, Kouji Kuwabara, Makoto Yano, Kiyoshi Saito, Kiyoshi Okumura | 1993-11-09 |
| 5157235 | Laser marking system | Kiyoshi Okumura, Kazuhiko Nishimura, Hiroo Ohkawa, Kazuo Mera, Shigeo Shiono | 1992-10-20 |
| 4542934 | Front body construction for motor vehicle | Nobuhiro Komatsu, Kazuyuki HIRATA, Makoto Yamane | 1985-09-24 |
| 4481824 | Weld detector | Akihiro Tanaka | 1984-11-13 |