Issued Patents All Time
Showing 101–125 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937313 | Method for manufacturing polyamide resin from unsaturated bis-amide and arylene dihalide | Yoshio Imai, Masa-aki Kakimoto, Masaru Yoneyama | 1990-06-26 |
| 4915655 | Telephone connector | — | 1990-04-10 |
| 4908393 | Propylene resin foamed particles and foamed mold article | Masakazu Arai, Hiroshi Endo, Toshihiro Gotoh, Toshio Yagi, Masanori Saito +1 more | 1990-03-13 |
| 4881630 | Coin discriminating apparatus | Osamu Kobayashi, Osamu Sugimoto, Yonezou Furuya, Takeshi Ishida, Jun Ishii | 1989-11-21 |
| 4875872 | Telephone connector | — | 1989-10-24 |
| 4830843 | Synthetic lamellar magnesium phyllosilicate and process for preparation thereof | Kiochi Usui, Teiji Sato, Noriyuki Takahashi | 1989-05-16 |
| 4784982 | Composite phylosilicate adsorbent and process for preparation thereof | Kouichi Usui, Masahide Ogawa, Osamu Okumura, Teiji Sato, Kouichi Yamada +1 more | 1988-11-15 |
| 4778410 | Jack | — | 1988-10-18 |
| 4770894 | Decolorized oyster extract concentrate | Koichi Usui, Masahide Ogawa, Kiyoshi Takai, Teiji Sato, Izumi Serizawa | 1988-09-13 |
| D293454 | Regulator of coin selector for automatic vendor | Osamu Kobayashi, Masaki Akagawa, Ryoji Yamagishi | 1987-12-29 |
| 4711506 | Socket of electrostatic protection type | — | 1987-12-08 |
| 4706202 | Control system of a vending machine | Osamu Kobayashi, Masaki Akagawa, Jun Ishii, Ryoji Yamagishi | 1987-11-10 |
| D292008 | Coin selector for automatic vendor | Osamu Kobayashi, Masaki Akagawa, Ryoji Yamagishi | 1987-09-22 |
| 4681749 | Process for preparation of synthetic crystalline zinc silicate mineral having a sauconite, willemite or hemimorphite structure | Koichi Usui, Teiji Sato | 1987-07-21 |
| 4679996 | Rotary machine having screw rotor assembly | Atsushi Maehara, Junichi Kanai | 1987-07-14 |
| 4626420 | Synthetic fraipontite and process for preparation thereof | Koichi Usui, Teiji Sato, Yasuo Mizoguchi, Noriyuki Takahashi | 1986-12-02 |
| 4576558 | Screw rotor assembly | Atsushi Maehara, Junichi Kanai | 1986-03-18 |
| 4576275 | Coin discrimination apparatus | Osamu Kobayashi, Jun Ishii | 1986-03-18 |
| 4556264 | Telephone connector | — | 1985-12-03 |
| 4544604 | Heat-sensitive recording paper and filler therefor | Koichi Usui, Masahide Ogawa, Kunio Goto, Teiji Sato, Seikichi Takahashi +2 more | 1985-10-01 |
| 4526433 | Connector with a locking mechanism | — | 1985-07-02 |
| 4527178 | Heat-sensitive recording paper and filler therefor | Koichi Usui, Teiji Sato | 1985-07-02 |
| 4509064 | Heat-sensitive recording paper and filler therefor | Koichi Usui, Masahide Ogawa, Kunio Goto, Teiji Sato, Seikichi Takahashi +2 more | 1985-04-02 |
| 4491697 | Condenser microphone | Kenjiro Endoh | 1985-01-01 |
| 4426558 | Jack having an insulating contact operator | Yukio Takihara, Toru Masuda | 1984-01-17 |