Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218971 | Multichannel digital mixer designed for cascade connection, and a cascade connection of two such mixers | — | 2001-04-17 |
| 5996372 | Accumulator | Toshihide Koda, Mihoko Shimoji, Naoki Tanaka, Hitoshi Iijima, Masaki Toyoshima | 1999-12-07 |
| 5799503 | Accumulator | Toshihide Koda, Mihoko Shimoji, Naoki Tanaka, Hitoshi Iijima, Takeshi Izawa +1 more | 1998-09-01 |
| 5328342 | Scroll compressor with slider contacting an elastic member | Minoru Ishii, Masahiko Oide, Masaaki Sugawa | 1994-07-12 |
| 4874302 | Scroll compressor with oil feeding passages in thrust bearing | Norihide Kobayashi, Tsutomu Inaba, Tadashi Kimura | 1989-10-17 |
| 4846633 | Variable-capacity scroll-type compressor | Yasuyuki Suzuki, Tetsuzo Matsugi, Toshiyuki Nakamura | 1989-07-11 |
| 4846639 | Scroll compressor with members pressing rotating scrolls radially and axially | Etsuo Morishita, Masayuki Kakuda, Tsutomu Inaba | 1989-07-11 |
| 4840549 | Scroll compressor with control of distance between driving and driven scroll axes | Etsuo Morishita, Masayuki Kakuda, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1989-06-20 |
| 4824344 | Scroll-type compressor with oil passageway in thrust bearing | Tadashi Kimura, Tsutomu Inaba, Norihide Kobayashi | 1989-04-25 |
| 4792296 | Scroll compressor with pressure-equalizing passage and gas vent conduit in main shaft | Norihide Kobayashi, Tadashi Kimura, Tsutomu Inaba | 1988-12-20 |
| 4781550 | Scroll compressor with driving and driven scrolls | Etsuo Morishita, Masayuki Kakuda, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1988-11-01 |
| 4772188 | Scroll compressor with oil grooves in thrust bearing | Tadashi Kimura, Tetsuzo Matsugi | 1988-09-20 |
| 4753582 | Scroll compressor with control of distance between driving and driven scroll axes | Etsuo Morishita, Masayuki Kakuda, Tsutomu Inaba, Toshiyuki Nakamura, Tadashi Kimura | 1988-06-28 |
| 4734020 | Scroll type compressor with spiral oil feeding grooves in thrust bearing | Tsutomu Inaba, Norihide Kobayashi | 1988-03-29 |
| 4730375 | Method for the assembly of a scroll-type apparatus | Toshiyuki Nakamura, Tsutomu Inaba, Masahiko Oide, Tadashi Kimura, Norihide Kobayashi | 1988-03-15 |
| 4730998 | Scroll-type apparatus having a pivoting main journal bearing | Masayuki Kakuda, Etsuo Morishita, Hiromu Narumiya, Tsutomu Inaba, Tadashi Kimura | 1988-03-15 |
| 4715796 | Scroll-type fluid transferring machine with loose drive fit in crank shaft recess | Tsutomu Inaba, Tadashi Kimura, Norihide Kobayashi, Tetsuzo Matsugi | 1987-12-29 |
| 4702681 | Motor driven scroll-type machine with cooling and lubricating structure | Tsutomu Inaba, Toshiyuki Nakamura, Masahiko Oide, Tadashi Kimura, Norihide Kobayashi | 1987-10-27 |
| 4702682 | Motor driven scroll-type machine with compact oil lubricating structure | Tsutomu Inaba, Toshiyuki Nakamura, Masahiko Oide, Tadashi Kimura, Norihide Kobayashi | 1987-10-27 |
| 4702683 | Motor driven scroll-type machine with an eccentric bushing structure for enhancing lubrication | Tsutomu Inaba, Toshiyuki Nakamura, Masahiko Oide, Tadashi Kimura, Norihide Kobayashi | 1987-10-27 |
| 4696628 | Scroll-type fluid transferring machine with intake port and second intake passage | Tadashi Kimura, Tsutomu Inaba | 1987-09-29 |
| 4674963 | Scroll type machine with tilting thrust bearing | Etsuo Morishita, Hiroshi Narumiya, Masayuki Kakuda | 1987-06-23 |
| 4655697 | Scroll-type apparatus with gap adjustment means | Toshiyuki Nakamura, Tsutomi Inaba, Masahiko Oide, Tadashi Kimura, Norihide Kobayashi | 1987-04-07 |
| 4624630 | Differential pressure lubrication system for rolling piston compressor | Takuho Hirahara, Koji Ishijima, Fumiaki Sano, Fumio Wada, Kazutomo Asami | 1986-11-25 |
| 4623306 | Scroll compressor with bearing lubrication means | Toshiyuki Nakamura, Tsutomu Inaba, Tadashi Kimura | 1986-11-18 |