Kazuaki Nakamura

TO Toyota: 15 patents #1,771 of 26,838Top 7%

KM Konica Minolta: 11 patents #208 of 2,718Top 8%

KO Konica: 7 patents #359 of 1,958Top 20%

KO Konica Minolta Opto: 4 patents #98 of 418Top 25%

Aisin Seiki Kabushiki Kaisha: 4 patents #844 of 3,782Top 25%

YA Yazaki: 4 patents #1,022 of 3,427Top 30%

Ricoh Company: 3 patents #4,826 of 9,818Top 50%

MC Minolta Co.: 2 patents #718 of 1,416Top 55%

AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

IH Ihi: 1 patents #624 of 1,178Top 55%

KG Konica Minolta Medical & Graphic: 1 patents #133 of 249Top 55%

Overall (All Time): #48,475 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #	Title	Co-Inventors	Date
4522032	Stirling-cycle refrigerator	—	1985-06-11
4282716	Stirling cycle refrigerator	Yutaka Momose	1981-08-11
4240262	Cryopump device	Yutaka Momose	1980-12-23