Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648601 | Apparatus for analyzing air/fuel ratio sensor characteristics | Kazunori Katoh, Haruyoshi Kondo, Masayuki Matsui, Naoki Katayama, Yasushi Yamada +1 more | 1997-07-15 |
| 5626426 | Self-aligning roller bearing with retainer | Akiyoshi Honda, Masahide Matsubara, Eiichi Kawamura, Fukuji Kikkawa, Teruo Nagao | 1997-05-06 |
| 5626694 | Process for the production of stainless steel sheets having an excellent corrosion resistance | Yoshikazu Kawabata, Susumu Satoh, Mitsuyuki Fujisawa | 1997-05-06 |