Issued Patents All Time
Showing 151–175 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569986 | Process for producing halogen-containing unsaturated polyester | Junji Oshima, Yasuyuki Kajita | 1986-02-11 |
| 4561888 | Welding wire for use in submerged arc welding of Cr-Mo steels | Naoki Okuda, Fumito Yoshino | 1985-12-31 |
| 4558395 | Cooling module for integrated circuit chips | Akira Masaki, Masakazu Yamamoto, Keiichirou Nakanishi, Takashi Nishida, Takahiro Daikoku +2 more | 1985-12-10 |
| 4534914 | Method and apparatus for producing vortex rings of a gas in a liquid | Masashi Takahashi | 1985-08-13 |
| 4519691 | Photographic taking lens driving means | Eiji Ito, Masaru Nagai | 1985-05-28 |
| D274186 | Riveting machine | Tatushi Asai | 1984-06-05 |
| 4419439 | Process for forming photographic images | Shigeru Kuwazima, Eiichi Kato | 1983-12-06 |
| 4371610 | Process for development-processing silver halide light-sensitive material | Takashi Toyoda, Isamu Itoh | 1983-02-01 |
| 4366362 | All position TIG welding process | Ichiro Ohta, Akio Tejima, Masayuki Watando, Akira Yamaoka, Kouzi Ishiwata | 1982-12-28 |
| 4362795 | Process for forming photographic images and photographic light-sensitive material for use therein | Junkichi Ogawa, Tsutomu Hamaoka | 1982-12-07 |
| 4356846 | Apparatus for stranding multi-layer cable | Rokuzo Ito | 1982-11-02 |
| 4344396 | Induction system of multi-cylinder engine | — | 1982-08-17 |
| 4342528 | Tapping machine | Takashi Nozu, Yasuhiko Watanabe | 1982-08-03 |
| 4328306 | Processing method for color photographic materials | Yoshio Idota | 1982-05-04 |
| 4313808 | Electrodialyzer and method of regenerating waste photographic processing solution | Noboru Idemoto, Mamoru Tashiro, Sachio Matsushita | 1982-02-02 |
| 4301236 | Photographic bleach solutions | Yoshio Idota | 1981-11-17 |
| 4284714 | Method of forming a photographic image | Junkichi Ogawa, Mitsugu Tanaka | 1981-08-18 |
| 4274726 | Automatic film winder for camera | Saburo Yoneyama, Yasutsugu Nakagawa, Shizuo Ishii, Masao Kamio | 1981-06-23 |
| 4261304 | Induction system for multi-cylinder engine | — | 1981-04-14 |
| 4257374 | Method of controlling internal combustion | Hiromitsu Matsumoto | 1981-03-24 |
| 4243001 | Induction system for multi-cylinder engine | — | 1981-01-06 |
| 4243000 | Induction system of multi-cylinder engine | — | 1981-01-06 |
| 4242442 | Method for processing silver halide color photographic material | Yoshio Idota | 1980-12-30 |
| 4241168 | Photographic coupler | Atsuaki Arai, Keisuke Shiba, Nobuo Furutachi | 1980-12-23 |
| 4237217 | Silver halide emulsion containing two-equivalent magenta coupler | Atsuaki Arai, Keisuke Shiba, Nobuo Furutachi, Kotaro Nakamura | 1980-12-02 |