| 5195452 |
Sewing machine provided with a threading device for threading a plurality of needles |
— |
1993-03-23 |
| 5170990 |
Vacuum valve and a vacuum treating apparatus in which said vacuum valve is used |
Masao Ueki |
1992-12-15 |
| 5168821 |
Sewing machine having a threading device |
— |
1992-12-08 |
| 5025737 |
Automatic bobbin thread guiding apparatus |
— |
1991-06-25 |
| 4991541 |
Device and process for treating fine particles |
Hiroyuki Sugata, Masao Sugata, Noriko Kurihara, Tohru Den, Kenji Ando |
1991-02-12 |
| 4958185 |
Photographing apparatus |
Yasutomo Fujiyama |
1990-09-18 |
| 4957061 |
Plurality of beam producing means disposed in different longitudinal and lateral directions from each other with respect to a substrate |
Kenji Ando, Masao Sugata, Noriko Kurihara, Hiroyuki Sugata, Tohru Den +4 more |
1990-09-18 |
| 4911805 |
Apparatus and process for producing a stable beam of fine particles |
Kenji Ando, Yuji Chiba, Tatsuo Masaki, deceased, Masao Sugata, Kuniji Osabe |
1990-03-27 |
| 4909183 |
Apparatus for plasma CVD |
Yasutomo Fujiyama |
1990-03-20 |
| 4909914 |
Reaction apparatus which introduces one reacting substance within a convergent-divergent nozzle |
Yuji Chiba, Kenji Ando, Tatsuo Masaki, deceased, Masao Sugata, Kuniji Osabe +3 more |
1990-03-20 |
| 4700646 |
Sewing machine with retractable handwheel |
— |
1987-10-20 |
| 4666734 |
Apparatus and process for mass production of film by vacuum deposition |
Keijiro Nishida, Yasutomo Fujiyama, Kyosuke Ogawa |
1987-05-19 |
| 4637342 |
Vacuum processing apparatus |
Yasutomo Fujiyama, Kyosuke Ogawa, Takashi Kurokawa |
1987-01-20 |
| 4628862 |
Photochemical vapor deposition apparatus |
— |
1986-12-16 |
| 4581249 |
Photochemical vapor deposition method |
— |
1986-04-08 |
| 4529474 |
Method of cleaning apparatus for forming deposited film |
Yasutomo Fujiyama |
1985-07-16 |
| 4526644 |
Treatment device utilizing plasma |
Yasutomo Fujiyama |
1985-07-02 |
| 4522485 |
Copying machine including a dielectric covered metal reflective device |
Nobuyuki Sekimura |
1985-06-11 |
| 4325608 |
Optical system of a copying machine |
Nobuyuki Sekimura |
1982-04-20 |
| 4269127 |
Trimming device for sewing machines |
— |
1981-05-26 |
| 4261645 |
Reflection preventive film having an aspherical layer |
Mitsuharu Sawamura |
1981-04-14 |
| 4248166 |
Sewing machine attachment |
— |
1981-02-03 |
| 4244310 |
Zigzag sewing machine with a trimming device |
Toshio Sasaki |
1981-01-13 |
| 4226208 |
Vapor deposition apparatus |
Keijiro Nishida, Mitsuo Kakei, Nobuyuki Sekimura |
1980-10-07 |
| 4218134 |
Optical system for copier |
Nobuyuki Sekimura |
1980-08-19 |
