Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433810 | Laser printing method and apparatus for printing characters | Kaoru Katayama, Mitsugu Shirai, Tsutomu Sakamoto | 2002-08-13 |
| 6364953 | Method and apparatus for making aerogel film | Nobuyuki Kawakami, Yoshito Fukumoto, Kohei Suzuki, Takashi Kinoshita, Katsuhiro Uehara | 2002-04-02 |