Mitsuo Yoshida

AC Asahi Kasei Kogyo Co.: 9 patents #37 of 1,395Top 3%

ML Mitsubishi Paper Mills Limited: 4 patents #104 of 458Top 25%

NS Nippon Steel: 3 patents #914 of 4,423Top 25%

TC Toyoda Iron Works Co.: 2 patents #33 of 147Top 25%

UN Unitika: 2 patents #136 of 620Top 25%

TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%

ED Eddio: 2 patents #1 of 21Top 5%

TC Toyo Ink Mfg. Co.: 2 patents #112 of 499Top 25%

Yamaha: 1 patents #1,232 of 2,001Top 65%

DJ Doryokuro Kakunenryo Kaihatsu Jigyodan: 1 patents #104 of 393Top 30%

MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%

NT NTT: 1 patents #2,911 of 4,871Top 60%

OD Overhead Door: 1 patents #102 of 173Top 60%

TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%

📍 Nobeoka, TX: #1 of 1 inventorsTop 100%

Overall (All Time): #143,534 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
4246489	Liquid level detector for detecting a liquid level when reaching a prescribed height	Toshihiko Kihara, Hiroshi Nagasawa	1981-01-20
4190505	Electrolysis of sodium chloride in an ion-exchange membrane cell	Shinsaku Ogawa, Hiroyuki Shiroki	1980-02-26