Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468713 | Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same | Hiroshi Terao, Yojiro Kumagae | 2002-10-22 |
| 6373020 | Welding apparatus | Tadashi Nakamura, Taiichiro Morishita | 2002-04-16 |
| 6342335 | Polymethine compounds, method of producing same, and use thereof | Nobuaki Sasaki, Keiki Chichiishi, Yasuhisa Iwasaki | 2002-01-29 |
| 6334638 | Attachment structure for bumper beam | Shirou Yamamuro | 2002-01-01 |