Issued Patents All Time
Showing 201–225 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047805 | Developing device having a space for receiving and increasing pressure of toner received therein | Tateki Oka, Naoki Toyoshi, Hirofumi Hasegawa, Kenji Miyashita | 1991-09-10 |
| 5036021 | Method of producing a semiconductor device with total dielectric isolation | — | 1991-07-30 |
| 5003917 | Developing apparatus with image quality control | Naoki Toyoshi, Tateki Oka | 1991-04-02 |
| 4970716 | Protocol integrating videotex communication system | Yoji Shibata | 1990-11-13 |
| 4952358 | Method of manufacturing an interior member for vehicles | Toyohiko Okina, Fumio Kousaka, Akinori Teranishi, Satoshi Kawabata, Tetsuo Ohyama +2 more | 1990-08-28 |
| 4952521 | Process for fabricating a semiconductor device with selective growth of a metal silicide | — | 1990-08-28 |
| 4923956 | Graft polymerization precursor and method of manufacturing the same | Yasuo Moriya, Nobuyoshi Suzuki | 1990-05-08 |
| 4906593 | Method of producing a contact plug | Yoshimi Shioya, Yuji Furumura, Yasushi Ohyama, Shin-ichi Inoue, Tsutomu Ogawa +1 more | 1990-03-06 |
| 4879347 | Graft polymerization preformer and method of manufacturing the same | Yasuo Moriya, Nobuyoshi Suzuki | 1989-11-07 |
| 4877841 | Graft polymerization preformer and method of manufacturing the same | Yasuo Moriya, Nobuyoshi Suzuki | 1989-10-31 |
| 4871612 | Interior member for vehicles and method for its manufacture | Toyohiko Okina, Fumio Kousaka, Akinori Teranishi, Satoshi Kawabata, Tetsuo Ohyama +2 more | 1989-10-03 |
| 4839423 | Method for production of graft resin composition | Yasuo Moriya, Nobuyoshi Suzuki | 1989-06-13 |
| 4839432 | Method of manufacturing a grafted resin composition | Yasuo Moriya, Nobuyoshi Suzuki | 1989-06-13 |
| 4815059 | Temperature-compensated optical pick-up device | Masahiko Nakayama | 1989-03-21 |
| 4808369 | Emergency core cooling apparatus | Shozo Yamanari, Tetsuo Horiuchi, Kenji Tominaga, Satoshi Miura | 1989-02-28 |
| 4698127 | Process for fabricating a self-aligned bipolar transistor | Osamu Hideshima | 1987-10-06 |
| 4681070 | Suction gas heater control device for engines | Norimitsu Kurihara, Masaaki Ozaki, Masahiko Asakura | 1987-07-21 |
| 4661760 | Control system for engine-driven generator | Akira Kikuchi, Yoshitaka Hibino, Atsushi Totsune, Norimitsu Kurihara, Takefumi Hosaka +1 more | 1987-04-28 |
| 4654113 | Process for fabricating a semiconductor device | Takahiro Tuchiya, Kazuaki Tukuda, Tadakazu Takada | 1987-03-31 |
| 4648724 | Static pressure air surface stage | Sadao Sugiyama | 1987-03-10 |
| 4648723 | Static pressure air surface stage | Sadao Sugiyama | 1987-03-10 |
| 4611386 | Method of producing a semiconductor device | — | 1986-09-16 |
| 4590666 | Method for producing a bipolar transistor having a reduced base region | — | 1986-05-27 |
| 4576855 | Coating composition and skinned polyurethane foam articles coated therewith | Toyohiko Okina, Akimasa Ozawa, Kenji Nakamura, Hiroshi Oishi | 1986-03-18 |
| 4509249 | Method for fabricating isolation region in semiconductor devices | Akira Tabata | 1985-04-09 |