Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352545 | Battery containing foam polyurethane resin and method of making | Yoshito Tokunaga | 1994-10-04 |
| 5327210 | Light measurement device | Yoshihiro Okui, Kazuhiko Naruse, Taketoshi Kawamura, Shinji Shimizu, Mikio Uematsu +1 more | 1994-07-05 |