Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359396 | Toner density detection method for electrophotographic apparatus | Yoshio Ogura, Yasuyuki Tsuji, Shuuho Yokokawa, Kunitomo Takahashi, Isao Nakajima +3 more | 1994-10-25 |
| 5356535 | Oil tank | Hirokazu Arai, Yoshiaki Hamasaki, Akihiko Shiina, Masuyoshi Uchida, Seiji Fujioka | 1994-10-18 |
| 5326889 | Process for producing 1,4-butanediol and tetrahydrofuran | Sadakatsu Suzuki, Tatsumi Ichiki | 1994-07-05 |
| 5293427 | Eye position detecting system and method therefor | Kazuhiko Yoshida | 1994-03-08 |
| 5283622 | Distance measuring apparatus | Haruhiko Iizuka, Junichi Kasai | 1994-02-01 |
| 5280868 | Reservoir supporting structure | Hirokazu Arai, Yoshiaki Hamasaki, Akihiko Shiina | 1994-01-25 |