Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463781 | System for drawing outer cylinder of rubber bush | Osamu Nakai | 2002-10-15 |
| 6280175 | Nozzle for injection molding rubber products | Tomihiro Saki, Kanya Kogami, Tsuneo Kamada | 2001-08-28 |
| 6155028 | Method and apparatus for packing material | Hiroshi Nagata, Masato Sagawa | 2000-12-05 |
| 5762967 | Rubber mold for producing powder compacts | Masato Sagawa, Hiroshi Nagata | 1998-06-09 |
| 5725816 | Packing method | Masato Sagawa, Hiroshi Nagata, Terumasa Miyoshi, Mizuho Kasahara | 1998-03-10 |
| 5255144 | Brake device for tape reel in magnetic tape cassette | Yuji Iwahashi, Kiyoshi Urayama, Shinya Sato, Masanori Tanaka | 1993-10-19 |
| 5112651 | Method and apparatus an image-receiving element in diffusion transfer photography including drying and heating stages | Masashi Ishiyama, Noriaki Masuda | 1992-05-12 |
| 4902489 | Method for deodorizing and cleaning offensive odor gas | — | 1990-02-20 |
| 4854517 | Apparatus having means for unloosenly winding a tape to reels of a tape cassette | Shiro Fujiwara | 1989-08-08 |
| 4771352 | Magnetic tape cassette with easily assembled lid spring | Hiroshi Meguro | 1988-09-13 |
| 4717642 | Process for improving adhesion between photographic layers | Hideki Tomiyama | 1988-01-05 |
| 4714213 | Magnetic tape cassette with magnetic tape protective closure and bias means therefor | Hiroshi Meguro | 1987-12-22 |