Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5827135 | Golf ball | Hirotaka Shimosaka, Keisuke Ihara, Atuki Kasasima | 1998-10-27 |
| 5816937 | Golf ball having a multilayer cover | Hirotaka Shimosaka, Keisuke Ihara, Yutaka Masutani, Atuki Kasasima | 1998-10-06 |
| 5785350 | Method of preparing a side collision air bag | Mariko Kawashima, Hisaaki Kato, Makoto Shiota | 1998-07-28 |
| 5775728 | Pad for steering wheel including membrane switch | Minoru Niwa, Kimio Muramatsu, Makoto Kanai, Junichi Mizutani, Takanori Kantoh +1 more | 1998-07-07 |
| 5759116 | Golf ball | Atuki Kasasima, Keisuke Ihara, Hirotaka Shimosaka, Yutaka Masutani | 1998-06-02 |
| 5730665 | Golf ball and method of making same | Hirotaka Shimosaka, Keisuke Ihara, Yutaka Masutani, Atuki Kasasima | 1998-03-24 |
| 5720675 | Golf ball having densely arranged dimples | Hirotaka Shimosaka, Keisuke Ihara, Atuki Kasasima | 1998-02-24 |
| 5720676 | Golf ball | Hirotaka Shimosaka, Keisuke Ihara, Atuki Kasasima | 1998-02-24 |
| 5688193 | Golf ball and mold therefor | Atuki Kasasima, Keisuke Ihara, Hirotaka Shimosaka | 1997-11-18 |
| 5577766 | Pad for steering wheel including membrane switch | Minoru Niwa, Kimio Muramatsu, Makoto Kanai, Junichi Mizutani, Takanori Kanich +1 more | 1996-11-26 |
| 5449196 | Pad for air bag | Satoshi Ohno, Tadashi Yamamoto | 1995-09-12 |
| 5371333 | Steering wheel pad with improved horn switch assembly | Makoto Kanai, Junichi Mizutani, Takanori Kantoh | 1994-12-06 |
| 5338059 | Air bag cover including horn switch | Tadashi Yamamoto, Hiroshi Ogawa | 1994-08-16 |
| 5330223 | Air bag cover having reinforcing ribs | Tetsushi Hiramitsu, Akihiko Sonobe, Tadashi Yamamoto, Hiroshi Ogawa, Takanobu Ikeda | 1994-07-19 |
| 4772390 | Water purifying method and system | Atsushi Kawai, Ikuo Igami, Yuzuru Katagiri, Hisao Tanaka | 1988-09-20 |
| 4675213 | Hydrophilized membrane of porous hydrophobic material and process for preparing the same | Hisayoshi Yamamori, Kazuto Kawashima, Hisao Tanaka | 1987-06-23 |
| 4663227 | Hydrophilized membrane of porous hydrophobic material and process for preparing the same | Hisayoshi Yamamori, Kazuto Kawashima, Hisao Tanaka | 1987-05-05 |
| 4636307 | Hollow-fiber filtering module and water purification device utilizing it | Kazuto Kawashima | 1987-01-13 |