Issued Patents All Time
Showing 576–600 of 622 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972191 | Wave absorber, and an anechoic chamber using the same | Ken Ishino, Taro Miura, Masashi Katsumata | 1990-11-20 |
| 4966629 | Hot forming mold and method of manufacturing the same | Koichi Tsukiyama, Hideaki Takahashi, Koichi Tsutsumi, Chiharu Wada, Keitaro Kunugiza +1 more | 1990-10-30 |
| 4954914 | Apparatus for reading an image | Toshiaki Karita | 1990-09-04 |
| 4944459 | Mounting/dismounting system for mounting and dismounting a spray gun on and from a painting robot | Fujio Kobayashi | 1990-07-31 |
| 4921363 | Thermal transfer printer having independent carriage scanning mechanism and ribbon winding motor | Testuo Nishihara, Tomotaroh Tohjyoh | 1990-05-01 |
| 4913490 | Auxiliary chair mounted in vehicle | Takehiko Takahashi, Hideo Saito, Tomihiro Kaneko | 1990-04-03 |
| 4912834 | Method of adjusting thermal balance of rotor | Ryoichi Shiobara, Masayuki Furuyama, Masao Ohi | 1990-04-03 |
| 4897229 | Process for producing a shaped silicon carbide-based ceramic article | Toru Sawaki, Akio Nakaishi, Keizo Shimada | 1990-01-30 |
| 4887436 | Defrosting system for a heat exchanger | Toshihiko Enomoto, Yasuo Nakashima, Takao KOMAI, Tatsuya Mochizuki | 1989-12-19 |
| 4886986 | Output signal processor circuit of charge transfer device | — | 1989-12-12 |
| 4880277 | On-vehicle auxiliary seat for infant | Takehiko Takahashi, Hideo Saito, Tomihiro Kaneko | 1989-11-14 |
| 4859266 | Method and apparatus for electrostatic powder sewing of fabrics | Toshiro Akasaki, Masafumi Matsunaga, Hironari Matsushima | 1989-08-22 |
| 4857488 | Casting nozzle | Yoshiro Aiba, Kazumi Arakawa, Kazuhide Kawai | 1989-08-15 |
| 4839927 | Drainage system in multi-story building | — | 1989-06-20 |
| 4816071 | Coating composition | Ikuo Sumina | 1989-03-28 |
| 4802036 | Dubbing tape recorder | — | 1989-01-31 |
| 4785649 | Tapered thread roll-forming machine | Shigeyoshi Tanaka | 1988-11-22 |
| 4785434 | Slip structure of a timepiece | Masaru Shoji, Wataru Yamada, Masayoshi Tanazawa, Mitsunobu Yatabe, Kenichi Nakamura +3 more | 1988-11-15 |
| 4780434 | Refractory composition | Takumi Nishio, Yoshihisa Kato, Kazuhide Kawai, Satoshi Doro, Takafumi NISHIBE +1 more | 1988-10-25 |
| 4771625 | Apparatus for forming tapered threads on pipes | Shigeyoshi Tanaka | 1988-09-20 |
| 4748363 | Current-collecting brush apparatus | Masao Ohi, Koji Tanaka, Yoshio Takikawa, Yasuto Kondoh, Satoshi Oouchi | 1988-05-31 |
| D295385 | Watchcase | Takaaki Murai | 1988-04-26 |
| 4725181 | Method of and apparatus for storing tobacco or the like in high stacks and discharging the same | Taiichi Mine | 1988-02-16 |
| 4712900 | Apparatus for converting interchangeable camera lens from manual into autofocus | Hideo Hamano, Jun Sugita | 1987-12-15 |
| 4701613 | Electro-optical rain detector for windshields | Nobuo Tsuda, Inao Tomikawa | 1987-10-20 |