Issued Patents All Time
Showing 176–200 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861626 | Extrusion die, method of producing the same and method of reclaiming the same | Masahiro Ihara, Hideya Maekawa, Haremi Ito, Kenichi Tanaka | 1989-08-29 |
| 4852164 | Pulse generating apparatus | — | 1989-07-25 |
| 4839879 | Method for recording data on non-defective sectors of an optical disk | Kaname Sawada, Shinji Hasunuma, Eizo Katayama, Motoyasu Ohno, Tsukasa Kanazawa +1 more | 1989-06-13 |
| 4836631 | Laser scanning motor having a rotating polygonal mirror and method of manufacturing the same | Kikuo Shimazu, Manabu Shiraki, Osami Miyao | 1989-06-06 |
| 4800214 | Open cell body made of hard vinyl chloride resin | Tatsuo Waki, Takeshi Watanabe | 1989-01-24 |
| 4797426 | Hard polyvinyl chloride resin composition and open-cell foam made of said composition | Tatsuo Waki, Takeshi Watanabe | 1989-01-10 |
| 4794221 | Apparatus and method for exchanging electrode chips used for resistance welding | Fumio Takabe, Masashi Kitadate, Makoto Sumiyoshi, Kiyohiko Igarashi, Takashi Akita | 1988-12-27 |
| 4776717 | Container type toilet implement | Shigeo Iizuka, Tadao Saito | 1988-10-11 |
| 4766053 | Method for forming an image | Fumiaki Shinozaki, Tomizo Namiki | 1988-08-23 |
| 4746532 | Method for the production of endosseous implants | Mitsuo Ito | 1988-05-24 |
| 4663762 | Inner stripe semiconductor laser with stepped channel | Haruki Kurihara, Hideo Tamura, Kenji Matsumoto | 1987-05-05 |
| 4653460 | Ignition system for internal combustion engines | Shinji Ooyabu, Masahiro Kondo, Hirotoshi Nakamura | 1987-03-31 |
| 4472710 | Spatula-shaped light pen | Yoshio Arai | 1984-09-18 |
| 4411247 | Distributorless ignition system for multicylinder internal-combustion engines | Shizuo Kunita, Osamu Akimoto, Osamu Sugie, Michio Iyoda | 1983-10-25 |
| 4356864 | Radiating device for power amplifier etc. | Shoji Ariga | 1982-11-02 |
| 4290743 | Die for extruding a honeycomb structural body and a method for manufacturing the same | — | 1981-09-22 |
| 4278448 | Diamond abrasive grits | Hiroshi Ishizuka | 1981-07-14 |
| 4270472 | Indication arrangement for use in a sewing machine | Hirokazu Koda, Kenichi Nakamura, Syuich Yoshikawa, Naoki Ohara | 1981-06-02 |
| 4268430 | Ferrite composition having higher initial permeability and process for preparing molding product therefrom | Kenichi Yokota | 1981-05-19 |
| 4265189 | Sewing pattern displaying arrangements | Hirokazu Koda, Kenichi Nakamura, Syuich Yoshikawa, Naoki Ohara | 1981-05-05 |
| 4265188 | Electric sewing machine | Hirokazu Koda, Kenichi Nakamura, Syuich Yoshikawa, Naoki Ohara | 1981-05-05 |
| 4256047 | Error indication arrangement for use in a sewing machine | Hirokazu Koda, Kenichi Nakamura, Syuich Yoshikawa, Naoki Ohara | 1981-03-17 |
| 4250821 | Buttonhole stitch control in an automatic electronic sewing machine | Nobuyoshi Miyao, Hirotoshi Matsui, Nobukazu Isoyama, Susumu Nonaka, Masayasu Makino +1 more | 1981-02-17 |
| 4237803 | Automatic electronic sewing machine | Tousaku Nakanishi, Masayasu Makino, Nobuyoshi Miyao, Hirokazu Koda | 1980-12-09 |
| 4238139 | Panel assembly | Shoji Ariga, Yoshiaki Murakami | 1980-12-09 |