Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916467 | Ceramic heater and its manufacturing method | — | 1999-06-29 |
| 5736095 | Method of producing ceramic heater for oxygen sensor | Kiyoshi Matsushita | 1998-04-07 |
| 5630969 | Ceramic heater producing method | Masatoshi Yanase | 1997-05-20 |
| 5293299 | Fuel pump control circuit | Hideo Iwabuchi | 1994-03-08 |
| 5175663 | Fuel pump controller | Hideo Iwabuchi | 1992-12-29 |
| 5086131 | Process for production of polyethylene | Yukimasa Miwa, Shigekazu Hayashi, Yoshio Kobayashi, Yoshiteru Kageyama | 1992-02-04 |
| 4871819 | Ethylene copolymer and process for the production thereof | Akiyoshi Oonishi, Iwao Ishino, Yuji Ozeki | 1989-10-03 |
| 4802892 | Fuel oil additive and fuel oil having improved flowability | Tsutomu Isaka, Noriyuki Okada, Iwao Ishino, Nobuhiro Usami | 1989-02-07 |
| 4778866 | Ethylene copolymer | Iwao Ishino, Noriyuki Okada, Tsutomu Isaka, Akiyoshi Oonishi, Masaki Saito +1 more | 1988-10-18 |
| 4762889 | Water absorptive resin compositions and process for producing the same | Noriyuki Okada, Takashi Fujimoto, Shuhei Yada | 1988-08-09 |
| 4719270 | Process for production of polyethylene | Yukimasa Miwa, Shigekazu Hayashi, Yoshio Kobayashi, Yoshiteru Kageyama | 1988-01-12 |
| 4645334 | Printing and trimming apparatus | Tsutomu Kimura, Ryoichi Hayashi | 1987-02-24 |
| 4639409 | Silver halide color photographic light-sensitive material | Soichiro Yamamoto | 1987-01-27 |
| 4617365 | Ethylene copolymer | Akiyoshi Oonishi, Shuhei Doi | 1986-10-14 |
| 4530983 | Process for polymerizing ethylene | Mitsuyuki Matsuura, Yoshiteru Kageyama, Akito Hagiwara | 1985-07-23 |
| 4413066 | Crosslinkable polyethylene resin compositions | Tsutomu Isaka, Mitsugu Ishioka, Takayuki Inoue | 1983-11-01 |
| 4405774 | Ethylene copolymer | Yukimasa Miwa, Shigekazu Hayashi, Michito Ukita, Hideaki Nakagawa, Mitsuyuki Matsuura | 1983-09-20 |