Issued Patents All Time
Showing 101–109 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567751 | Knocking detection device in diesel engine | Yoshinori Ootsuka, Tadashi Hattori, Tadashi Ozaki | 1986-02-04 |
| 4537065 | Device for detection of abnormality in pressure detector for internal combustion engine | Yoshinori Ootsuka, Tadashi Hattori, Tadashi Ozaki | 1985-08-27 |
| 4521236 | Method for preparation of porous glass film | Jiro Sakata, Haruo Doi | 1985-06-04 |
| 4481808 | Method and apparatus for detecting the concentration of a component in a solution | Jiro Sakata, Masana Hirai | 1984-11-13 |
| 4461976 | Discharge lamp starter | Koichiro Tanigawa, Kazunori Kubo, Masazumi Takakura | 1984-07-24 |
| 4434385 | Discharge lamp device | Makoto Touho, Shigeaki Wada | 1984-02-28 |
| 4417172 | Low pressure discharge lamp | Makoto Touhou, Shigeaki Wada | 1983-11-22 |
| 4410338 | Gas separating members and a method of making the same | Masana Hirai, Jiro Sakata | 1983-10-18 |
| 4198340 | Process for stereoisomerization of cis-3-methyl-.DELTA..sup.4 -tetrahydro-cis,cis-phthalic anhydride | Nagao Ariga, Katsuji Takahashi, Takehisa Mizuno | 1980-04-15 |