Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490255 | Network management system | Yoshiaki Kiriha, Shoichiro Nakai, Fusanori Kumagai, Nobuhisa Shiraisi, Kouji Yata +5 more | 2002-12-03 |
| 6471195 | Humidifier for use with a fuel cell | Hiroshi Shimanuki, Toshikatsu Katagiri, Yoshio Kusano | 2002-10-29 |
| 6431856 | Catalytic combustion apparatus | Akira Maenishi, Masato Hosaka, Tatsuo Fujita, Yoshitaka Kawasaki, Jiro Suzuki | 2002-08-13 |
| 6382942 | Internal gear oil pump made of aluminum alloys | Masato Otsuki, Masahisa Miyahara, Makoto Yoshida, Haruo Okamoto, Akira Fujiki +1 more | 2002-05-07 |