Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328916 | Addition method of supercritical carbon dioxide, and production process of expanded thermoplastic resin product by making use of the addition method | Shigeo Nishikawa, Eiichi Sugihara, Masahiro Takedachi, Kaoru Yorita, Yoko Shimada +1 more | 2001-12-11 |
| 6303666 | Process for the production of expanded olefinic thermoplastic elastomer products | Kaoru Yorita, Eiichi Sugihara, Masahiro Takedachi, Shigeo Nishikawa, Yoko Shimada +4 more | 2001-10-16 |
| 6062979 | Video card game machine | — | 2000-05-16 |
| 5997781 | Injection-expansion molded, thermoplastic resin product and production process thereof | Shigeo Nishikawa, Kaoru Yorita, Kouzo Ichikawa, Michio Eriguchi, Takanori Sueda +1 more | 1999-12-07 |
| 5984782 | Slot machine | — | 1999-11-16 |
| 5885157 | Die, dice game machine, and dice game system | Mitsuhito Harada | 1999-03-23 |
| 5863249 | Control method and device for stopping a reel | — | 1999-01-26 |
| 5830393 | Process for preparing expanded product of thermoplastic resin | Shigeo Nishikawa, Kaoru Yorita, Kouzo Ichikawa, Michio Eriguchi, Takanori Sueda +1 more | 1998-11-03 |
| 5780532 | Aqueous coating of carboxyl acrylic resin-epoxy resin product | Sumio Noda, Seiji Takami, Kaoru Morita | 1998-07-14 |
| 5752881 | Symbol display device and gaming machine including the same | — | 1998-05-19 |
| 5743526 | Bingo game machine | — | 1998-04-28 |
| 5722891 | Slot machine having two distinct sets of reels | — | 1998-03-03 |
| 5622366 | Medal pusher game machine | — | 1997-04-22 |
| 5609524 | Slot machine | — | 1997-03-11 |
| 5584764 | Slot machine | — | 1996-12-17 |
| 5531640 | Coin dispenser | — | 1996-07-02 |
| 5486543 | Formed thermoplastic resin article and production process thereof | Tsunetoshi SHINADA, Katsuo Wada, Masaki Misumi, Akira Saito | 1996-01-23 |
| 5397498 | Method for cleaning molding machine in which residual thermoplastic resins remain and cleaning composition therefor | Yuzuru Ishida, Masahiro Mitsuboshi, Ichirou Otsuka | 1995-03-14 |
| 5395111 | Slot machine with overlying concentric reels | — | 1995-03-07 |
| 5344245 | Serial printer | Akio Tajima, Hiroyuki Harada, Harukazu Shimizu, Takashi Kougo, Hajime Oda +2 more | 1994-09-06 |
| 5336004 | Dot printer | Hiroyuki Harada, Akio Tajima, Takashi Kogo, Tadashi Nagakawa, Hajima Oda +1 more | 1994-08-09 |
| 5185394 | Rubber-modified styrene type resin composition excellent in sliding properties | Yuzuru Ishida, Masahiro Mitsuboshi, Ichiro Otsuka, Keiji Iio | 1993-02-09 |
| 5151457 | Resin compositions having improved antistatic properties | Yuzuru Ishida, Ichiro Otsuka, Masato Takaku, Masahiro Mitsuboshi, Keiji Iio +1 more | 1992-09-29 |
| 4987170 | Styrene resin composition excellent in sliding properties | Yuzuru Ishida, Masahiro Mitsuboshi, Ichiro Otsuka, Keiji Iio | 1991-01-22 |
| 4938618 | Method and apparatus for setting paper on a printer | Yoshiaki Miyauchi, Hidetoshi Kodama | 1990-07-03 |