Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743111 | Air conditioner system having a refrigerant distributor and method of making same | Shunji Sasaki, Atsuhiro Kobayashi, Hideki Okuzono, Futoshi Kawamura, Masahiro Ito +1 more | 1998-04-28 |
| 4595394 | Agent for improving processability of cellulose fibers: acid polymer salts for improved scouring | Masakatsu Okamoto, Shigeru Nagao | 1986-06-17 |
| 4373043 | Color deepening agent | Sho Suzuki, Norihiko Nakashima | 1983-02-08 |