Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741386 | Apparatus and method for squeeze-gluing decorations | Masanori Tomioka, Hitoshi Yamashita, Tomohisa Nakamura | 1998-04-21 |
| 4983097 | Tray tier stacking apparatus | Hideyuki Ema, Kazuichi Yamashita | 1991-01-08 |
| 4943418 | Method of preparing high-purity manganese compounds | Koichi Kambe, Tatsuo Seino, Yoshiyuki Kimura, Hiroshi Kemmochi, Koichi Yoshioka +1 more | 1990-07-24 |
| 4743878 | Circuit interrupter | Hirotoshi Ohishi, Hiroshi Fujii, Hiroaki Fujihisa, Yoshiaki Kobayashi | 1988-05-10 |
| 4597957 | Process for electrolytically producing metallic oxide for ferrite | Koichi Oku | 1986-07-01 |
| 4405419 | Method for producing electrolytic manganese dioxide | Masatoshi Misawa, Kusuhiko Takahashi, Kinnosuke Okuda, Hisao Takehara, Keiichiro Ishikawa | 1983-09-20 |