Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296523 | Inorganic colorant, colorant-dispersed paste, and paint containing the same | Toshikatsu Kobayashi, Kenji Kouguchi | 1994-03-22 |
| 5278106 | Inogranic particulate material comprising fine balls of uniform size and process for producing same | Tadao Nakashima, Masato Kukizaki, Masataka Shimizu, Yoshiko Nakahara, Fujiya Nakahara +1 more | 1994-01-11 |